GHSA-3hc8-89qm-6758HighCVSS 8.8
Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in...
🔗 CVE IDs covered (1)
📋 Description
Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in Firefox 159.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-118021
- https://bugzilla.mozilla.org/show_bug.cgi?id=2076695
- https://www.mozilla.org/security/advisories/mfsa2026-118
- https://www.mozilla.org/security/advisories/mfsa2026-121
- https://www.mozilla.org/security/advisories/mfsa2026-127
- https://www.mozilla.org/security/advisories/mfsa2026-129
- https://github.com/advisories/GHSA-3hc8-89qm-6758