The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-22325 advisory.

    [140.12.0-1.0.1]
    - Add Oracle prefs

    [140.12.0-1]
    - Update to 140.12.0 ESR

    [140.11.0-1]
    - Update to 140.11.0 ESR

    [140.10.1-1]
    - Update to 140.10.1 ESR

Tenable has extracted the preceding description block directly from the Oracle 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 MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-781:13 advisory.

    firefox: Incorrect boundary conditions in the JavaScript Engine: JIT     component (CVE-2026-8388)         firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)         firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)         firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)         firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11     and Firefox 151 (CVE-2026-8975)         firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)         firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web     Codecs component (CVE-2026-8968)         firefox: Incorrect boundary conditions, integer overflow in the Audio/Video     component (CVE-2026-8954)         firefox: Information disclosure, sandbox escape in the Security: Process     Sandboxing component (CVE-2026-8958)         firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs     component (CVE-2026-8946)         firefox: Privilege escalation in the Security component (CVE-2026-8970)         firefox: Same-origin policy bypass in the Networking: HTTP component     (CVE-2026-8950)         firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151     (CVE-2026-8974)         firefox: Sandbox escape due to use-after-free in the Disability Access APIs     component (CVE-2026-8953)         firefox: Sandbox escape due to incorrect boundary conditions in the Widget:
    Win32 component (CVE-2026-8959)         firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)         firefox: Use-after-free in the DOM: Bindings (WebIDL) component     (CVE-2026-8947)         firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)         firefox: Privilege escalation in the Enterprise Policies component     (CVE-2026-8957)

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 remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26174 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component     (CVE-2026-8959)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    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-2026:26268 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    Security Fix(es):

    * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)

    * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)

    * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)

    * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)

    * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151     (CVE-2026-8975)

    * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)

    * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component     (CVE-2026-8968)

    * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)

    * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component     (CVE-2026-8958)

    * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)

    * firefox: Privilege escalation in the Security component (CVE-2026-8970)

    * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)

    * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)

    * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)

    * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component     (CVE-2026-8959)

    * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)

    * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)

    * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)

    * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)

    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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
327723	Oracle Linux 10 : thunderbird (ELSA-2026-22325)	Nessus	Oracle Linux Local Security Checks	2026/7/18	2026/7/18	critical
320753	MiracleLinux 8 : thunderbird-140.11.0-1.el8_10.ML.1 (AXSA:2026-781:13)	Nessus	Miracle Linux Local Security Checks	2026/6/12	2026/6/12	critical
321252	RHEL 9 : thunderbird (RHSA-2026:26174)	Nessus	Red Hat Local Security Checks	2026/6/16	2026/6/16	critical
321264	RHEL 8 : thunderbird (RHSA-2026:26268)	Nessus	Red Hat Local Security Checks	2026/6/16	2026/6/16	critical

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