CVEvulnerability

CVE-2024-11698

9.8 CRITICAL Published 2024-11-26 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-11-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 configurations

• mozilla firefox (< 128.5.0) • mozilla firefox (< 133.0) • mozilla thunderbird (< 128.5.0) • mozilla thunderbird (>= 129.0 < 133.0)

References