Security Advisory

CVE-2026-12312

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-16 11:52:45
Last updated 2026-06-18 18:00:52
Assigner mozilla
CVSS score 7.5
State PUBLISHED

Description

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.