Vulnerability Monitor

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CVE-2024-11698

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.

Published

2024-11-26T14:15:19.330

Last Modified

2025-06-24T17:04:57.273

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 128.5.0	Yes
Application	mozilla	firefox	< 133.0	Yes
Application	mozilla	thunderbird	< 128.5.0	Yes
Application	mozilla	thunderbird	< 133.0	Yes
Operating System	apple	macos	-	No

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1916152 Issue Tracking ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-63/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-64/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-67/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-68/ Vendor Advisory ([email protected])