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Critical severity9.8NVD Advisory· Published Jul 22, 2025· Updated Jun 17, 2026

CVE-2025-8043

CVE-2025-8043

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Mozilla Corporation/Firefox
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
Range: <141.0
Mozilla Corporation/Thunderbird
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Range: <141.0
osv-coords2 versions
pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed
< 141.0-1.1+ 1 more
- (no CPE)range: < 141.0-1.1
- (no CPE)range: < 153.0-1.1

Patches

Vulnerability mechanics

References

2

bugzilla.mozilla.org/show_bug.cginvdExploitIssue Tracking
www.mozilla.org/security/advisories/mfsa2025-56/nvdVendor Advisory

News mentions

0

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