vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-29916): Firefox vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:C/I:N/A:N) | May 4, 2022 | May 12, 2022 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
May 4, 2022
Added
May 12, 2022
Modified
Aug 18, 2025
Description
Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
Solutions
ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird
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