[ CVE-2026-104719 · Published 4 Nov 2026 ]
Vulnerability in Unknown CookieYes
CVSS 6.4
EPSS <1%No fix listed yet
[ Description ]Official description
The CookieYes WordPress plugin before 3.5.8 does not correctly restrict who can write its cookie-category script fields, and does not sanitize or escape them, allowing users with the Contributor role to store JavaScript that executes in the browsers of site visitors and of an administrator reviewing the content.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.