Feed/CVE-2026-2780
CVE-2026-2780CRITICALCVSS 9.8

CVE-2026-2780

Published Feb 24, 2026·Updated Jun 17, 2026

NVD Description

Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

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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