Security Advisory

CVE-2026-8958

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-05-19 12:29:54

Last updated 2026-05-19 17:10:50

Assigner mozilla

State PUBLISHED

Description

Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.

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