CVE-2026-8964
HIGH7.5CVSS v3
—CVSS v2
0.03%
EPSS (exploit probability)
CWE-451CWE
Description
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected routers (0)
No routers currently mapped to this CVE in our database.