The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2025-10906:31 advisory.

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics: Canvas2D component     (CVE-2025-10527)
      * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: GC component (CVE-2025-10532)
      * firefox: thunderbird: Sandbox escape due to undefined behavior, invalid pointer in the Graphics:
    Canvas2D component (CVE-2025-10528)
      * firefox: thunderbird: Same-origin policy bypass in the Layout component (CVE-2025-10529)
      * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox     143 and Thunderbird 143 (CVE-2025-10537)
      * firefox: thunderbird: Information disclosure in the Networking: Cache component (CVE-2025-10536)
      * firefox: thunderbird: Integer overflow in the SVG component (CVE-2025-10533)

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.

The Rocky Linux 10.0 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_16109 advisory.

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics: Canvas2D component     (CVE-2025-10527)

    * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: GC component (CVE-2025-10532)

    * firefox: thunderbird: Sandbox escape due to undefined behavior, invalid pointer in the Graphics:
    Canvas2D component (CVE-2025-10528)

    * firefox: thunderbird: Same-origin policy bypass in the Layout component (CVE-2025-10529)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143     and Thunderbird 143 (CVE-2025-10537)

    * firefox: thunderbird: Information disclosure in the Networking: Cache component (CVE-2025-10536)

    * firefox: thunderbird: Integer overflow in the SVG component (CVE-2025-10533)

Tenable has extracted the preceding description block directly from the CIQ 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 AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1785560172 advisory.

  - Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a     revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to     102.7.0 were affected by this bug. This vulnerability affects Thunderbird < 102.7.1. (CVE-2023-0430)

  - If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to     process and display the message, which could cause Thunderbird's user interface to lock up and no longer     respond to the user's actions. An attacker could send a crafted message with this structure to attempt a     DoS attack. This vulnerability affects Thunderbird < 102.8. (CVE-2023-0616)

  - Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially     exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.
    (CVE-2023-1945)

  - Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain     MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to     `DataTransfer.setData`. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird <     102.7. (CVE-2023-23598)

  - When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab     to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
    (CVE-2023-25742)

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 140.3.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2025-043 advisory.

    Sandbox escape due to use-after-free in the Graphics: Canvas2D component.

    This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
    (CVE-2025-10527)

    Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component.

    This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
    (CVE-2025-10528)

    Same-origin policy bypass in the Layout component.

    This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
    (CVE-2025-10529)

    Incorrect boundary conditions in the JavaScript: GC component.

    This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
    (CVE-2025-10532)

    Integer overflow in the SVG component.

    This vulnerability affects Firefox < 143, Firefox ESR < 115.28, Firefox ESR < 140.3, Thunderbird < 143,     and Thunderbird < 140.3. (CVE-2025-10533)

    Information disclosure in the Networking: Cache component.

    This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
    (CVE-2025-10536)

    Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142.
    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 < 143, Firefox     ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. (CVE-2025-10537)

    libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small     document that is submitted for parsing. (CVE-2025-59375)

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.

ID	Name	Product	Family	Published	Updated	Severity
282991	MiracleLinux 8 : firefox-140.3.0-1.el8_10.ML.1 (AXSA:2025-10906:31)	Nessus	Miracle Linux Local Security Checks	1/13/2026	1/13/2026	high
359339	Rocky Linux 10.0 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2025_16109)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/2/2026	high
360088	AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785560172)	Nessus	Alma Linux Local Security Checks	10/1/2026	10/22/2026	critical
266154	Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2025-043 (ALASFIREFOX-2025-043)	Nessus	Amazon Linux Local Security Checks	9/30/2025	10/29/2025	high

Detections

Analytics

Plugins Search

high

high

critical

high