[ CVE-2026-74920 · Published 15 Oct 2026 ]
Vulnerability in Unknown Document Gallery
CVSS 7.1
EPSS <1%No fix listed yet
[ Description ]Official description
The Document Gallery WordPress plugin through 5.1.1 does not properly sanitise and escape user input before reflecting it inside an HTML attribute in the response of an unauthenticated AJAX action, leading to a Reflected Cross-Site Scripting vulnerability which can be exploited against any visitor, including a logged-in administrator.
[ 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.