CVE-2025-8043

Incorrect URL truncation

CVSS 9.8 CRITICALEPSS 0.4%CWE-451

Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability was fixed in Firefox 141.

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

Affected products

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References