Security Advisory

CVE-2026-12297

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-16 11:52:30
Last updated 2026-07-15 11:48:24
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.