CVE-2025-0246

Address bar spoofing using an invalid protocol scheme on Firefox for Android

State: Published
Severity: 6.5 Medium
Published: Jan 7, 2025
Updated: Apr 13, 2026
Reserved: Jan 6, 2025

Description

When using an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.* *Note: This issue is a different issue from CVE-2025-0244. This vulnerability was fixed in Firefox 134.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	134 and laterNot affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1912709
https://www.mozilla.org/security/advisories/mfsa2025-01/

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