CVE-2024-9391

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A user who enables full-screen mode on a specially crafted web page could potentially be prevented from exiting full screen mode. This may allow spoofing of other sites as the address bar is no longer visible. *This bug only affects Firefox Focus for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 131.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-290

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 131

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1892407Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2024-46/Vendor Advisory

Timeline

Published: Oct 1, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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