CVE-2025-6428

When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1970151	Exploit Issue Tracking Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-51/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

03 Jul 2025, 16:42

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-24 13:15

Updated : 2025-07-03 16:42

NVD link : CVE-2025-6428

Mitre link : CVE-2025-6428

CVE.ORG link : CVE-2025-6428

JSON object : View

Products Affected

google

android

mozilla

firefox

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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