Description

Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have led to potential user confusion and spoofing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 126.

Classification

CVE ID: CVE-2024-4766

CVSS Base Severity: LOW

CVSS Base Score: 0.0

Affected Products

Vendor: Mozilla

Product: Firefox

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1871214
https://bugzilla.mozilla.org/show_bug.cgi?id=1871217
https://www.mozilla.org/security/advisories/mfsa2024-21/

Timeline