The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_16108 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 Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_16260 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 Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_16589 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 remote Ubuntu 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7991-1 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 Windows host is prior to 143.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-77 advisory.

  - 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. (CVE-2025-10537)

  - 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)

  - Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 143     and Thunderbird < 143. (CVE-2025-10530)

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 macOS or Mac OS X host is prior to 143.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-73 advisory.

  - 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. (CVE-2025-10537)

  - 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)

  - Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 143     and Thunderbird < 143. (CVE-2025-10530)

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
358082	Rocky Linux 9 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource / firefox-x11 Multiple Vulnerabilities (crlsa-2025_16108)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/2/2026	high
358219	Rocky Linux 8 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2025_16260)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/2/2026	high
358634	Rocky Linux 8 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2025_16589)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/2/2026	high
297659	Ubuntu 22.04 LTS : Thunderbird vulnerabilities (USN-7991-1)	Nessus	Ubuntu Local Security Checks	2/3/2026	2/24/2026	medium
265448	Mozilla Thunderbird < 143.0	Nessus	Windows	9/19/2025	1/21/2026	high
265450	Mozilla Firefox < 143.0	Nessus	MacOS X Local Security Checks	9/19/2025	11/18/2025	high

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