Security Advisory

CVE-2026-0879

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-13 13:30:54
Last updated 2026-04-13 13:51:42
Assigner mozilla
State PUBLISHED

Description

Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.