Feed/CVE-2026-2766
CVE-2026-2766CRITICALCVSS 9.8

CVE-2026-2766

Published Feb 24, 2026·Updated Jul 14, 2026

NVD Description

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Public Exploits & PoCs1 found

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

View on NVD Search GitHub Search Google

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