WordPress Ultimate Member plugin < 2.12.0 - Subscriber+ Stored XSS via Custom Textarea Profile Fields vulnerability

Subscriber+ Stored XSS via Custom Textarea Profile Fields vulnerability discovered by Meher Sudhakar Abbireddi in WordPress Plugin Ultimate Member versions 2.12.0...

CVE-2026-11766

The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, includin...

CVE-2026-11766

The Ultimate Member WordPress plugin (versions before 2.12.0 ) is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The issue stems from the failure to properly sanitise and escape values provided in custom textarea profile fields before they are displayed on user profiles. This allows auth...

EUVD-2026-41819

The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, includin...

CVE-2026-11766 Ultimate Member < 2.12.0 - Subscriber+ Stored XSS via Custom Textarea Profile Fields

The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, includin...

CVE-2026-11766: Undefined Security Weakness

The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, includin...