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CVE-2026-6776

Firefox

Description

Incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

CVSS 7.8EPSS 0.11%Risk 0.79
View source
Published
2026-04-21 13:16:23
Affected versions
<140.10,<150
Type
Core software
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H