CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Firefox.
CVE
CVE-2026-8964
Severity
HIGH
CVSS
7.5
EPSS
0.30%
Firefox
Original NVD Description
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
Related CVEs
Other vulnerabilities affecting the same vendor(s)