CVE-2022-22743
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
MEDIUM · CVSS 4.3
EPSS 0.00408
Monitor
- No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1
YARA rules0