Detections
Analytics
MiracleLinux 9 : thunderbird-140.8.0-1.el9_7.ML.1 (AXSA:2026-264:05)
critical Nessus Plugin ID 301322
Synopsis
The remote MiracleLinux host is missing one or more security updates.Description
The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-264:05 advisory.* libvpx: Heap buffer overflow in libvpx (CVE-2026-2447)
* firefox: Invalid pointer in the JavaScript Engine component (CVE-2026-2785)
* firefox: Memory safety bugs fixed in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148 (CVE-2026-2793)
* firefox: Undefined behavior in the DOM: Core & HTML component (CVE-2026-2771)
* firefox: Integer overflow in the Audio/Video component (CVE-2026-2774)
* firefox: Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software (CVE-2026-2776)
* firefox: Integer overflow in the Libraries component in NSS (CVE-2026-2781)
* firefox: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-2766)
* firefox: Use-after-free in the Storage: IndexedDB component (CVE-2026-2769)
* firefox: Use-after-free in the DOM: Window and Location component (CVE-2026-2787)
* firefox: Sandbox escape in the Storage: IndexedDB component (CVE-2026-2768)
* firefox: Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-2783)
* firefox: Incorrect boundary conditions in the Audio/Video: GMP component (CVE-2026-2788)
* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-2784)
* firefox: Incorrect boundary conditions in the Graphics: ImageLib component (CVE-2026-2759)
* firefox: Integer overflow in the JavaScript: Standard Library component (CVE-2026-2762)
* firefox: Sandbox escape in the Graphics: WebRender component (CVE-2026-2761)
* firefox: Privilege escalation in the Messaging System component (CVE-2026-2777)
* firefox: Same-origin policy bypass in the Networking: JAR component (CVE-2026-2790)
* firefox: Mitigation bypass in the DOM: HTML Parser component (CVE-2026-2775)
* firefox: Use-after-free in the JavaScript Engine component (CVE-2026-2763)
* firefox: Memory safety bugs fixed in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148 (CVE-2026-2792)
* firefox: Incorrect boundary conditions in the Web Audio component (CVE-2026-2773)
* firefox: Use-after-free in the JavaScript Engine component (CVE-2026-2786)
* firefox: Use-after-free in the Graphics: ImageLib component (CVE-2026-2789)
* firefox: thunderbird: Incorrect boundary conditions in the WebRTC: Audio/Video component (CVE-2026-2757)
* firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-2760)
* firefox: Use-after-free in the Audio/Video: Playback component (CVE-2026-2772)
* firefox: Incorrect boundary conditions in the Networking: JAR component (CVE-2026-2779)
* firefox: Use-after-free in the JavaScript: WebAssembly component (CVE-2026-2767)
* firefox: JIT miscompilation, use-after-free in the JavaScript Engine: JIT component (CVE-2026-2764)
* firefox: Privilege escalation in the Netmonitor component (CVE-2026-2782)
* firefox: Use-after-free in the JavaScript Engine component (CVE-2026-2765)
* firefox: Privilege escalation in the Netmonitor component (CVE-2026-2780)
* firefox: Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component (CVE-2026-2778)
* firefox: Use-after-free in the JavaScript: GC component (CVE-2026-2758)
* firefox: Mitigation bypass in the Networking: Cache component (CVE-2026-2791)
* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-2770)
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.
Solution
Update the affected thunderbird package.See Also
Plugin Details
Severity: Critical
ID: 301322
File Name: miracle_linux_AXSA-2026-264.nasl
Version: 1.1
Type: local
Published: 3/6/2026
Updated: 3/6/2026
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: High
Score: 8.1
Vendor
Vendor Severity: High
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-2026-2770
CVSS v3
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2026-2768
Vulnerability Information
CPE: cpe:/o:miracle:linux:9, p-cpe:/a:miracle:linux:thunderbird
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/MiracleLinux/release, Host/MiracleLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 3/6/2026
Vulnerability Publication Date: 2/16/2026
Reference Information
CVE: CVE-2026-2447, CVE-2026-2757, CVE-2026-2758, CVE-2026-2759, CVE-2026-2760, CVE-2026-2761, CVE-2026-2762, CVE-2026-2763, CVE-2026-2764, CVE-2026-2765, CVE-2026-2766, CVE-2026-2767, CVE-2026-2768, CVE-2026-2769, CVE-2026-2770