What is GHSA-qxg2-gwhj-546g?

GHSA-qxg2-gwhj-546g is a security advisory published by GitHub Security Advisories with High severity. The User Registration \u0026 Membership WordPress plugin before 5.2.2 does not perform an...

Which CVE IDs does GHSA-qxg2-gwhj-546g cover?

GHSA-qxg2-gwhj-546g covers the following CVE IDs: CVE-2026-11963. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qxg2-gwhj-546g?

GHSA-qxg2-gwhj-546g has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-qxg2-gwhj-546gHighCVSS 8.1

The User Registration & Membership WordPress plugin before 5.2.2 does not perform an...

Vendor

GitHub Security Advisories

Published

July 13, 2026

Last Modified

July 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-11963 →

📋 Description

The User Registration & Membership WordPress plugin before 5.2.2 does not perform an authorization check on a membership-upgrade action and derives the user to modify from a caller-supplied identifier instead of the current user, allowing any authenticated user such as a subscriber to change another user's WordPress role and membership tier.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-11963
https://wpscan.com/vulnerability/a34a916a-983e-48a5-8f10-99214ee3b613
https://github.com/advisories/GHSA-qxg2-gwhj-546g