CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.8. It affects Firefox.
CVE
CVE-2026-12289
Severity
HIGH
CVSS
8.8
EPSS
0.40%
Firefox
Original NVD Description
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Related CVEs
Other vulnerabilities affecting the same vendor(s)