The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:47104 advisory.

    * libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode     (CVE-2026-56208)

    * firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

    * firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

    * firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

    * firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

    * firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16356)

    * firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

    * firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

    * firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13     (CVE-2026-16361)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16352)

    * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component     (CVE-2026-16368)

    * firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153     (CVE-2026-16360)

    * firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

    * firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

    * firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

    * firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

    * firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component     (CVE-2026-16351)

    * firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

    * firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

    * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

    * firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

    * firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

    * firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

    * firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

    * firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

    * firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

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 remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:54180 advisory.

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

    Security Fix(es):

    * libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode     (CVE-2026-56208)

    * firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

    * firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

    * firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

    * firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

    * firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16356)

    * firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

    * firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

    * firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13     (CVE-2026-16361)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16352)

    * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component     (CVE-2026-16368)

    * firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153     (CVE-2026-16360)

    * firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

    * firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

    * firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

    * firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

    * firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component     (CVE-2026-16351)

    * firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

    * firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

    * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

    * firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

    * firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

    * firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

    * firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

    * firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

    * firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

    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-2026:54259 advisory.

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

    Security Fix(es):

    * libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode     (CVE-2026-56208)

    * firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

    * firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

    * firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

    * firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

    * firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16356)

    * firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

    * firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

    * firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13     (CVE-2026-16361)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16352)

    * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component     (CVE-2026-16368)

    * firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153     (CVE-2026-16360)

    * firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

    * firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

    * firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

    * firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

    * firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component     (CVE-2026-16351)

    * firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

    * firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

    * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

    * firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

    * firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

    * firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

    * firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

    * firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

    * firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

    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-2026:54248 advisory.

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

    Security Fix(es):

    * libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode     (CVE-2026-56208)

    * firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

    * firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

    * firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

    * firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

    * firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16356)

    * firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

    * firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

    * firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13     (CVE-2026-16361)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component     (CVE-2026-16352)

    * firefox: thunderbird: Incorrect boundary conditions in the JavaScript: WebAssembly component     (CVE-2026-16368)

    * firefox: thunderbird: Mitigation bypass in the PDF Viewer component (CVE-2026-16377)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153     (CVE-2026-16360)

    * firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component (CVE-2026-16362)

    * firefox: thunderbird: Site isolation issue in the Graphics: WebRender component (CVE-2026-16358)

    * firefox: thunderbird: Site isolation issue in the Networking component (CVE-2026-16387)

    * firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-16349)

    * firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-16357)

    * firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component     (CVE-2026-16351)

    * firefox: thunderbird: Privilege escalation in the DOM: Navigation component (CVE-2026-16371)

    * firefox: thunderbird: Privilege escalation in the DOM: Content Processes component (CVE-2026-16379)

    * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-16354)

    * firefox: thunderbird: Information disclosure in the Framework component in DevTools (CVE-2026-16374)

    * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-16359)

    * firefox: thunderbird: Mitigation bypass in the DOM: Networking component (CVE-2026-16383)

    * firefox: thunderbird: Integer overflow in the JavaScript: WebAssembly component (CVE-2026-16369)

    * firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component (CVE-2026-16353)

    * firefox: thunderbird: Privilege escalation in WebExtensions (CVE-2026-16396)

    * firefox: thunderbird: Information disclosure in the Networking: WebSockets component (CVE-2026-16405)

    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	名称	产品	系列	发布时间	最近更新时间	严重程度
331731	RockyLinux 9 : firefox (RLSA-2026:47104)	Nessus	Rocky Linux Local Security Checks	2026/8/3	2026/8/3	critical
334847	RHEL 8 : firefox (RHSA-2026:54180)	Nessus	Red Hat Local Security Checks	2026/8/12	2026/8/12	critical
334958	RHEL 8 : firefox (RHSA-2026:54259)	Nessus	Red Hat Local Security Checks	2026/8/12	2026/8/12	critical
334960	RHEL 7 : firefox (RHSA-2026:54248)	Nessus	Red Hat Local Security Checks	2026/8/12	2026/8/12	critical

检测

插件搜索

critical

critical

critical

critical