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, allo…
Published: 2026-07-06 · CVSS: 8.0 · CVSS 3.1
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, including an administrator, views the affected profile.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7