Skip to content
OpenAdvisories
Medium · 6.4 CVE-2026-104719 EUVD-2026-116760GHSA-q9vr-qv9h-hj5f

CookieYes < 3.5.8 - Contributor+ Stored XSS via Cookie Category Scripts

Published Nov 4, 2026 · Updated Nov 4, 2026 · Assigned by WPScan

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.

Affected products

VendorProductAffectedFixed
— CookieYes < 3.5.8 3.5.8

References