CVE-2025-10535

Information disclosure, mitigation bypass in the Privacy component in Firefox for Android

State: Published
Severity: 7.5 High
Published: Sep 16, 2025
Updated: Aug 4, 2026
Reserved: Sep 16, 2025

Description

Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	CISA-ADP

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
FirefoxMozilla	143 and laterNot affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1979918
https://www.mozilla.org/security/advisories/mfsa2025-73/

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