EIP-2026-104500

PRE-CVE

WordPress User Registration & Membership Plugin 4.1.1 - Unauthenticated Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104500. PoCs published by Al Baradi Joy.

AI-analyzed exploit summary This exploit demonstrates an unauthenticated privilege escalation vulnerability in the WordPress User Registration & Membership Plugin <= 4.1.1. It registers a new user and escalates their privileges to administrator by manipulating membership registration endpoints.

Description

WordPress User Registration & Membership Plugin 4.1.1 - Unauthenticated Privilege Escalation

Exploits (1)

exploitdb WORKING POC
by Al Baradi Joy · textwebappsmultiple
https://www.exploit-db.com/exploits/52137

This exploit demonstrates an unauthenticated privilege escalation vulnerability in the WordPress User Registration & Membership Plugin <= 4.1.1. It registers a new user and escalates their privileges to administrator by manipulating membership registration endpoints.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: WordPress User Registration & Membership Plugin <= 4.1.1
No auth needed
Prerequisites: Target WordPress site with vulnerable plugin installed · Access to registration and membership endpoints
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026