Skip to content
9.8 Critical

CVE-2024-11698 A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen…

Description

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Affected products and versions

Product Affected versions Fixed in
Firefox 133 earliest → < 133 133
Firefox ESR 128.5 earliest → < 128.5 128.5
Thunderbird 128.5 earliest → < 128.5 128.5
firefox_esr 128.5 earliest → < 128.5 128.5

References

Timeline

  1. Published
  2. Last modified
The 2221 CVEs of Firefox →
Track this CVE