The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:1140 advisory.

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and     portability.

    Security Fix(es):

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)

    * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)

    * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)

    * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)

    * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)

    * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)

    * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:1132 advisory.

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and     portability.

    Security Fix(es):

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)

    * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)

    * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)

    * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)

    * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)

    * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)

    * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:1319 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)

    * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)

    * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)

    * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)

    * thunderbird: Unsanitized address book fields (CVE-2025-1015)

    * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)

    * thunderbird: Address of e-mail sender can be spoofed by malicious email (CVE-2025-0510)

    * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)

    * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:1340 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)

    * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)

    * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)

    * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)

    * thunderbird: Unsanitized address book fields (CVE-2025-1015)

    * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)

    * thunderbird: Address of e-mail sender can be spoofed by malicious email (CVE-2025-0510)

    * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)

    * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2025:1292 advisory.

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)
      * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)
      * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)
      * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)
      * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)
      * thunderbird: Unsanitized address book fields (CVE-2025-1015)
      * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)
      * thunderbird: Address of e-mail sender can be spoofed by malicious email (CVE-2025-0510)
      * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)
      * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:1292 advisory.

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)

    * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)

    * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)

    * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)

    * thunderbird: Unsanitized address book fields (CVE-2025-1015)

    * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)

    * thunderbird: Address of e-mail sender can be spoofed by malicious email (CVE-2025-0510)

    * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)

    * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of thunderbird installed on the remote host is prior to 128.7.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2765 advisory.

    A permission leak could have occurred from a trusted site to an untrusted site via `embed` or `object`     elements. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird     < 128.4, and Thunderbird < 132. (CVE-2024-10458)

    An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10459)

    The origin of an external protocol handler prompt could have been obscured using a data: URL within an     `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and     Thunderbird < 132. (CVE-2024-10460)

    In multipart/x-mixed-replace responses, `Content-Disposition: attachment` in the response header was not     respected and did not force a download, which could allow XSS attacks. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10461)

    Truncation of a long URL could have allowed origin spoofing in a permission prompt. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10462)

    Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
    (CVE-2024-10463)

    Repeated writes to history interface attributes could have been used to cause a Denial of Service     condition in the browser. This was addressed by introducing rate-limiting to this API. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10464)

    A clipboard paste button could persist across tabs which allowed a spoofing attack. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10465)

    By sending a specially crafted push message, a remote server could have hung the parent process, causing     the browser to become unresponsive. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10466)

    Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10467)

    Using remote content in OpenPGP encrypted messages can lead to the disclosure of plaintext. This     vulnerability affects Thunderbird < 128.4.3 and Thunderbird < 132.0.1. (CVE-2024-11159)

    matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. matrix-js-sdk before     34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can     trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's     homeserver. Fixed in matrix-js-sdk 34.11.1. (CVE-2024-50336)

    An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence     of navigational events. This vulnerability affects Firefox < 129. (CVE-2024-8900)

    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9396)

    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into     granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9397)

    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process     leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9399)

    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger     an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9400)

    Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5,     Thunderbird 115.18, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and     Thunderbird ESR < 128.6. (CVE-2025-0242)

    Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group     name syntax that is described in CVE-2024-49040. This vulnerability affects Thunderbird < 128.7 and     Thunderbird < 135. (CVE-2025-0510)

    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird <     128.7, and Thunderbird < 135. (CVE-2025-1009)

    An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1010)

    A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1011)

    A race during concurrent delazification could have led to a use-after-free. This vulnerability affects     Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
    (CVE-2025-1012)

    A race condition could have led to private browsing tabs being opened in normal browsing windows. This     could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1013)

    Certificate length was not properly checked when added to a certificate store. In practice only trusted     data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7,     and Thunderbird < 135. (CVE-2025-1014)

    The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to     create and export an address book containing a malicious payload in a field. For example, in the Other     field of the Instant Messaging section. If another user imported the address book, clicking on the link     could result in opening a web page inside Thunderbird, and that page could execute (unprivileged)     JavaScript. This vulnerability affects Thunderbird < 128.7. (CVE-2025-1015)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6,     Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and     Thunderbird < 135. (CVE-2025-1016)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some     of these bugs showed evidence of memory corruption and we presume that with enough effort some of these     could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1017)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of firefox installed on the remote host is prior to 128.7.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2025-035 advisory.

    The origin of an external protocol handler prompt could have been obscured using a data: URL within an     `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and     Thunderbird < 132. (CVE-2024-10460)

    In multipart/x-mixed-replace responses, `Content-Disposition: attachment` in the response header was not     respected and did not force a download, which could allow XSS attacks. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10461)

    Truncation of a long URL could have allowed origin spoofing in a permission prompt. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10462)

    Repeated writes to history interface attributes could have been used to cause a Denial of Service     condition in the browser. This was addressed by introducing rate-limiting to this API. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10464)

    A clipboard paste button could persist across tabs which allowed a spoofing attack. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10465)

    By sending a specially crafted push message, a remote server could have hung the parent process, causing     the browser to become unresponsive. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10466)

    Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10467)

    Potential race conditions in IndexedDB could have caused memory corruption, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 132 and Thunderbird < 132. (CVE-2024-10468)

    A malicious website could have included an iframe with an malformed URI resulting in a non-exploitable     browser crash. This vulnerability affects Firefox < 126. (CVE-2024-10941)

    An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence     of navigational events. This vulnerability affects Firefox < 129. (CVE-2024-8900)

    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9396)

    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into     granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9397)

    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process     leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9399)

    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger     an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9400)

    Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to     a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox     ESR < 115.19, Thunderbird < 134, and Thunderbird ESR < 128.6. (CVE-2025-0238)

    Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5,     Thunderbird 115.18, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and     Thunderbird ESR < 128.6. (CVE-2025-0242)

    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird <     128.7, and Thunderbird < 135. (CVE-2025-1009)

    An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1010)

    A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1011)

    A race during concurrent delazification could have led to a use-after-free. This vulnerability affects     Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
    (CVE-2025-1012)

    A race condition could have led to private browsing tabs being opened in normal browsing windows. This     could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1013)

    Certificate length was not properly checked when added to a certificate store. In practice only trusted     data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7,     and Thunderbird < 135. (CVE-2025-1014)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6,     Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and     Thunderbird < 135. (CVE-2025-1016)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some     of these bugs showed evidence of memory corruption and we presume that with enough effort some of these     could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1017)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of thunderbird installed on the remote host is prior to 128.7.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2789 advisory.

    A permission leak could have occurred from a trusted site to an untrusted site via `embed` or `object`     elements. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird     < 128.4, and Thunderbird < 132. (CVE-2024-10458)

    An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10459)

    The origin of an external protocol handler prompt could have been obscured using a data: URL within an     `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and     Thunderbird < 132. (CVE-2024-10460)

    In multipart/x-mixed-replace responses, `Content-Disposition: attachment` in the response header was not     respected and did not force a download, which could allow XSS attacks. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10461)

    Truncation of a long URL could have allowed origin spoofing in a permission prompt. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10462)

    Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
    (CVE-2024-10463)

    Repeated writes to history interface attributes could have been used to cause a Denial of Service     condition in the browser. This was addressed by introducing rate-limiting to this API. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10464)

    A clipboard paste button could persist across tabs which allowed a spoofing attack. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10465)

    By sending a specially crafted push message, a remote server could have hung the parent process, causing     the browser to become unresponsive. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10466)

    Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10467)

    Using remote content in OpenPGP encrypted messages can lead to the disclosure of plaintext. This     vulnerability affects Thunderbird < 128.4.3 and Thunderbird < 132.0.1. (CVE-2024-11159)

    matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. matrix-js-sdk before     34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can     trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's     homeserver. Fixed in matrix-js-sdk 34.11.1. (CVE-2024-50336)

    An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence     of navigational events. This vulnerability affects Firefox < 129. (CVE-2024-8900)

    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9396)

    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into     granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9397)

    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process     leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9399)

    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger     an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9400)

    Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5,     Thunderbird 115.18, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and     Thunderbird ESR < 128.6. (CVE-2025-0242)

    Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group     name syntax that is described in CVE-2024-49040. This vulnerability affects Thunderbird < 128.7 and     Thunderbird < 135. (CVE-2025-0510)

    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird <     128.7, and Thunderbird < 135. (CVE-2025-1009)

    An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1010)

    A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1011)

    A race during concurrent delazification could have led to a use-after-free. This vulnerability affects     Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
    (CVE-2025-1012)

    A race condition could have led to private browsing tabs being opened in normal browsing windows. This     could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1013)

    Certificate length was not properly checked when added to a certificate store. In practice only trusted     data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7,     and Thunderbird < 135. (CVE-2025-1014)

    The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to     create and export an address book containing a malicious payload in a field. For example, in the Other     field of the Instant Messaging section. If another user imported the address book, clicking on the link     could result in opening a web page inside Thunderbird, and that page could execute (unprivileged)     JavaScript. This vulnerability affects Thunderbird < 128.7. (CVE-2025-1015)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6,     Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and     Thunderbird < 135. (CVE-2025-1016)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some     of these bugs showed evidence of memory corruption and we presume that with enough effort some of these     could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1017)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0196 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2025-0510:
    Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group     name syntax that is described in CVE-2024-49040. This vulnerability affects Thunderbird < 128.7 and     Thunderbird < 135.

    CVE-2025-1009:
    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird <     128.7, and Thunderbird < 135.

    CVE-2025-1010:
    An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135.

    CVE-2025-1011:
    A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135.

    CVE-2025-1012:
    A race during concurrent delazification could have led to a use-after-free. This vulnerability affects     Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

    CVE-2025-1013:
    A race condition could have led to private browsing tabs being opened in normal browsing windows. This     could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135.

    CVE-2025-1014:
    Certificate length was not properly checked when added to a certificate store. In practice only trusted     data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7,     and Thunderbird < 135.

    CVE-2025-1015:
    The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to     create and export an address book containing a malicious payload in a field. For example, in the     Other field of the Instant Messaging section. If another user imported the address book, clicking on     the link could result in opening a web page inside Thunderbird, and that page could execute (unprivileged)     JavaScript. This vulnerability affects Thunderbird < 128.7.

    CVE-2025-1016:
    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6,     Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we     presume that with enough effort some of these could have been exploited to run arbitrary code. This     vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and     Thunderbird < 135.

    CVE-2025-1017:
    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some     of these bugs showed evidence of memory corruption and we presume that with enough effort some of these     could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7663-1 advisory.

    Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially     crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of     service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute     arbitrary code.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 135.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-11 advisory.

  - Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of     memory corruption and we presume that with enough effort some of these could have been exploited to run     arbitrary code. (CVE-2025-1020)

  - An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. (CVE-2025-1009)

  - An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. (CVE-2025-1010)

  - The fullscreen notification is prematurely hidden when fullscreen is re-requested quickly by the user.
    This could have been leveraged to perform a potential spoofing attack. (CVE-2025-1018)

  - A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. (CVE-2025-1011)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0391-1 advisory.

    * MFSA 2025-09
      * CVE-2025-1009 (bmo#1936613)         Use-after-free in XSLT
      * CVE-2025-1010 (bmo#1936982)         Use-after-free in Custom Highlight
      * CVE-2025-1011 (bmo#1936454)         A bug in WebAssembly code generation could result in a crash
      * CVE-2025-1012 (bmo#1939710)         Use-after-free during concurrent delazification
      * CVE-2024-11704 (bmo#1899402)         Potential double-free vulnerability in PKCS#7 decryption         handling
      * CVE-2025-1013 (bmo#1932555)         Potential opening of private browsing tabs in normal browsing         windows
      * CVE-2025-1014 (bmo#1940804)         Certificate length was not properly checked
      * CVE-2025-1016 (bmo#1936601, bmo#1936844, bmo#1937694,         bmo#1938469, bmo#1939583, bmo#1940994)         Memory safety bugs fixed in Firefox 135, Thunderbird 135,         Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 115.20,         and Thunderbird 128.7
      * CVE-2025-1017 (bmo#1926256, bmo#1935471, bmo#1935984)         Memory safety bugs fixed in Firefox 135, Thunderbird 135,         Firefox ESR 128.7, and Thunderbird 128.7

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2025-9664:04 advisory.

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and     Thunderbird 128.7 (CVE-2025-1017)
      * firefox: thunderbird: Use-after-free in Custom Highlight (CVE-2025-1010)
      * firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20,     Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7 (CVE-2025-1016)
      * firefox: thunderbird: Potential opening of private browsing tabs in normal browsing windows     (CVE-2025-1013)
      * firefox: thunderbird: A bug in WebAssembly code generation could result in a crash (CVE-2025-1011)
      * thunderbird: Unsanitized address book fields (CVE-2025-1015)
      * firefox: thunderbird: Use-after-free in XSLT (CVE-2025-1009)
      * thunderbird: Address of e-mail sender can be spoofed by malicious email (CVE-2025-0510)
      * firefox: thunderbird: Certificate length was not properly checked (CVE-2025-1014)
      * firefox: thunderbird: Use-after-free during concurrent delazification (CVE-2025-1012)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
215108	RHEL 9 : firefox (RHSA-2025:1140)	Nessus	Red Hat Local Security Checks	2/7/2025	6/5/2025	critical
215110	RHEL 7 : firefox (RHSA-2025:1132)	Nessus	Red Hat Local Security Checks	2/7/2025	6/5/2025	critical
216121	RHEL 9 : thunderbird (RHSA-2025:1319)	Nessus	Red Hat Local Security Checks	2/11/2025	6/5/2025	critical
216154	RHEL 8 : thunderbird (RHSA-2025:1340)	Nessus	Red Hat Local Security Checks	2/12/2025	6/5/2025	critical
216166	AlmaLinux 8 : thunderbird (ALSA-2025:1292)	Nessus	Alma Linux Local Security Checks	2/12/2025	2/12/2025	critical
216311	RockyLinux 8 : thunderbird (RLSA-2025:1292)	Nessus	Rocky Linux Local Security Checks	2/14/2025	2/14/2025	critical
216820	Amazon Linux 2 : thunderbird (ALAS-2025-2765)	Nessus	Amazon Linux Local Security Checks	2/26/2025	3/6/2025	medium
216952	Amazon Linux 2 : firefox (ALASFIREFOX-2025-035)	Nessus	Amazon Linux Local Security Checks	3/1/2025	3/6/2025	critical
232367	Amazon Linux 2 : thunderbird (ALAS-2025-2789)	Nessus	Amazon Linux Local Security Checks	3/10/2025	3/10/2025	medium
239803	TencentOS Server 3: thunderbird (TSSA-2025:0196)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	critical
242691	Ubuntu 22.04 LTS : Thunderbird vulnerabilities (USN-7663-1)	Nessus	Ubuntu Local Security Checks	7/25/2025	7/25/2025	critical
214954	Mozilla Thunderbird < 135.0	Nessus	MacOS X Local Security Checks	2/4/2025	11/18/2025	critical
216207	SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2025:0391-1)	Nessus	SuSE Local Security Checks	2/12/2025	2/12/2025	critical
282701	MiracleLinux 9 : thunderbird-128.7.0-1.el9_5.ML.1 (AXSA:2025-9664:04)	Nessus	Miracle Linux Local Security Checks	1/13/2026	1/13/2026	critical

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