Critical severity9.8NVD Advisory· Published Jun 11, 2025· Updated Apr 13, 2026
CVE-2025-49709
CVE-2025-49709
Description
Certain canvas operations could have lead to memory corruption. This vulnerability was fixed in Firefox 139.0.4.
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/mfsa2025-47/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
News mentions
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