Vulnerability record · CVE-2025-0244 · published 7 January 2025

CVE-2025-0244: Mozilla firefox open redirect vulnerability

Mozilla · Firefox

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.*. This vulnerability was fixed in Firefox 134.

5.3 CVSS 3.1 Medium EPSS 6.5% · top 6.4% CWE-601 · Open redirect

5.3CVSS 3.1 base score

6.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Firefox Mozilla

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1929584	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2025-01/	Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-0244), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.