Detections
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Alpine: thunderbird: security update to 91.6.2-r0

critical Tenable Cloud Security Plugin ID 427674

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

 - It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-
 bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1.
 (CVE-2022-0566)

 - Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had
 reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR
 < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0. (CVE-2022-26485)

 - An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox
 escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox <
 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
 (CVE-2022-26486)

See Also

https://security.alpinelinux.org/vuln/CVE-2022-0566

https://security.alpinelinux.org/vuln/CVE-2022-26485

https://security.alpinelinux.org/vuln/CVE-2022-26486

Plugin Details

Severity: Critical

ID: 427674

Version: Revision 1.5

Type: Local

Published: 5/16/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.54

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2022-26486

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.9

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:F/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2/15/2022

CISA Known Exploited Vulnerability Due Dates: 3/21/2022

Reference Information

CVE: CVE-2022-0566, CVE-2022-26485, CVE-2022-26486

IAVA: 2022-A-0088, 2022-A-0103-S