CVE-2026-79996 WordPress — Exploit & Vulnerability Details NONE

Parameter	Value
Affected Versions	before 5.2.6
Vendor	WordPress
Public PoC	No

The User Registration & Membership WordPress plugin before 5.2.6 does not perform a capability check when saving its login settings, allowing authenticated users who have been granted a User Registration & Membership WordPress plugin before 5.2.6 management capability but not full administrator access to change arbitrary site options and escalate their privileges to administrator.