๐Ÿ” CVE Alert

CVE-2025-8043

CRITICAL 9.8

Incorrect URL truncation

CVSS Score
9.8
EPSS Score
0.1%
EPSS Percentile
34th

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

Vendor mozilla
Product firefox
Ecosystems
Industries
Technology
Published Jul 22, 2025
Last Updated Apr 13, 2026
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Affected Versions

Mozilla / Firefox
All versions affected

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1970209 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-56/

Credits

alayersattackers