CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. It affects Firefox.
CVE
CVE-2026-6755
Severity
MEDIUM
CVSS
6.5
EPSS
0.19%
Firefox
Original NVD Description
Mitigation bypass in the DOM: postMessage component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Related CVEs
Other vulnerabilities affecting the same vendor(s)