CVE-2025-0246

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 affects Firefox < 134.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.06%

Vendor Advisory mozilla.org

Affected: Mozilla Firefox

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1912709	issue tracking permissions required
https://www.mozilla.org/security/advisories/mfsa2025-01/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-0246?: CVE-2025-0246 has been scored as a medium severity vulnerability.
How to fix CVE-2025-0246?: To fix CVE-2025-0246, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-0246 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-0246 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-0246?: CVE-2025-0246 affects Mozilla Firefox.

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