CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Firefox.
CVE
CVE-2026-2780
Severity
CRITICAL
CVSS
9.8
EPSS
0.34%
Firefox
Original NVD Description
Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Related CVEs
Other vulnerabilities affecting the same vendor(s)