DevSecOps Toolkit

CVE record

CVE-2026-8960

HIGHCVSS 7.5

Spoofing issue in WebExtensions. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

Vulnerability metadata

Published
2026-05-19T08:46:52.383Z
Modified
2026-05-20T08:50:06.967Z
EPSS
Not available
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References