Security Advisory
CVE-2026-11766
8
HIGH
Vulnerability Description
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.
Published Date
July 6, 2026
Official Source
NIST NVD Advisory