Medium severity6.5NVD Advisory· Published Mar 10, 2026· Updated Apr 13, 2026
CVE-2026-3846
CVE-2026-3846
Description
Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 148.0.2.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.mozilla.org/security/advisories/mfsa2026-19/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
News mentions
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