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CVE-2026-12313: Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in...

MEDIUM CVSS 0.0

Published: June 16, 2026 | Last Modified: June 16, 2026

Description

Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References