CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Windows, Firefox.
CVE
CVE-2025-11719
Severity
CRITICAL
CVSS
9.8
EPSS
0.33%
Windows Firefox
Original NVD Description
Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144.
Related CVEs
Other vulnerabilities affecting the same vendor(s)