Cyber Resilience

CVE-2024-11698

Mozilla Firefox ≤ 128.5.0

Published
26 November 2024
Modified
24 June 2025
Patch / advisory
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0069 50th percentile
Risk Priority 72 floored blend · peak EPSS

Summary

CVE-2024-11698 is a critical-severity an unspecified weakness vulnerability in Mozilla Firefox. Its CVSS base score is 9.8 (Critical).

Operationally, ranked at the 50th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

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…

more

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.

CWE(s)

Related Threats

CVEs Like This One

CVE-2023-5726Same product: Apple Macos
CVE-2023-4582Same product: Apple Macos
CVE-2023-29531Same product: Apple Macos
CVE-2025-6426Same product: Apple Macos
CVE-2025-27424Same product: Mozilla Firefox
CVE-2025-27425Same product: Mozilla Firefox
CVE-2024-31392Same product: Mozilla Firefox
CVE-2024-31393Same product: Mozilla Firefox
CVE-2025-27426Same product: Mozilla Firefox
CVE-2024-11691Same product: Mozilla Firefox

Affected Assets

mozilla
firefox
≤ 128.5.0 · ≤ 133.0
mozilla
thunderbird
≤ 128.5.0 · 129.0 — 133.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References