🛡️ CVE-2022-22754
🟡 CVSS 6.5 — Medium ✅ No Known Exploit CWE-863 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE CWE-863
Public Exploit ✅ No
Source NVD
Published 2022-12-22
Updated 2026-06-08
Modified 2025-04-16
Fix URL N/A

Affected Packages

Software From version Fixed in
firefox 97.0
firefox-esr 91.6
thunderbird 91.6

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