vulnerability
MFSA2022-40 Firefox: Security Vulnerabilities fixed in Firefox 105 (CVE-2022-40956)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Sep 20, 2022 | Sep 21, 2022 | Aug 11, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Sep 20, 2022
Added
Sep 21, 2022
Modified
Aug 11, 2025
Description
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Solution
mozilla-firefox-upgrade-105_0
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