vulnerability
MFSA2022-04 Firefox: Security Vulnerabilities fixed in Firefox 97 (CVE-2022-22760)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:C/I:N/A:N) | Feb 8, 2022 | Feb 9, 2022 | Aug 11, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
Feb 8, 2022
Added
Feb 9, 2022
Modified
Aug 11, 2025
Description
When importing resources using Web Workers, error messages would distinguish the difference between <code>application/javascript</code> responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
Solution
mozilla-firefox-upgrade-97_0
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