CVE-2022-22741
7.5
HIGH
CVSS 3.1
EPSS 0.43%
Description
When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
How to fix CVE-2022-22741
To remediate CVE-2022-22741, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 91.5.0esr-1~deb11u1 or later
- Debian/thunderbird—upgrade to 1:91.5.0-2~deb11u1 or later
Is CVE-2022-22741 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 91.5.0esr-1~deb11u1
- from 0, < 1:91.5.0-2~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |