Detections
Analytics
AlmaLinux 8 : firefox (ALSA-2026:71652)
critical Nessus Plugin ID 350311
Synopsis
The remote AlmaLinux host is missing one or more security updates.Description
The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:71652 advisory.* firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
* firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
* firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
* firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
* firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92010)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92006)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92011)
* firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
* firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
* firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92013)
* firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92012)
* firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
* firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
* firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
* firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
* firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92009)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
WebRender component (CVE-2026-92020)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92008)
* firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
* firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics:
CanvasWebGL component (CVE-2026-92007)
* firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
* firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
* firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
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.
Solution
Update the affected firefox package.See Also
Plugin Details
Severity: Critical
ID: 350311
File Name: alma_linux_ALSA-2026-71652.nasl
Version: 1.1
Type: Local
Family: Alma Linux Local Security Checks
Published: 9/25/2026
Updated: 9/25/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5
Percentile: 93.3
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 7.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2026-92032
CVSS v3
Risk Factor: Critical
Base Score: 9.6
Temporal Score: 8.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:alma:linux:8, cpe:/o:alma:linux:8::appstream, cpe:/o:alma:linux:8::baseos, cpe:/o:alma:linux:8::highavailability, cpe:/o:alma:linux:8::nfv, cpe:/o:alma:linux:8::powertools, cpe:/o:alma:linux:8::realtime, cpe:/o:alma:linux:8::resilientstorage, cpe:/o:alma:linux:8::sap, cpe:/o:alma:linux:8::sap_hana, cpe:/o:alma:linux:8::supplementary, p-cpe:/a:alma:linux:firefox
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 9/24/2026
Vulnerability Publication Date: 9/15/2026
Reference Information
CVE: CVE-2026-92005, CVE-2026-92006, CVE-2026-92007, CVE-2026-92008, CVE-2026-92009, CVE-2026-92010, CVE-2026-92011, CVE-2026-92012, CVE-2026-92013, CVE-2026-92014, CVE-2026-92015, CVE-2026-92016, CVE-2026-92017, CVE-2026-92018, CVE-2026-92019, CVE-2026-92020, CVE-2026-92021, CVE-2026-92022, CVE-2026-92023, CVE-2026-92024, CVE-2026-92025, CVE-2026-92026, CVE-2026-92027, CVE-2026-92028, CVE-2026-92029, CVE-2026-92030, CVE-2026-92031, CVE-2026-92032