CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 4.7. It affects Firefox.
CVE
CVE-2026-12311
Severity
MEDIUM
CVSS
4.7
EPSS
0.18%
Firefox
Original NVD 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)