What is CVE-2026-12426?

CVE-2026-12426 is a medium-severity vulnerability in Supercleanse Members – Membership & User Role Editor Plugin, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-07-11.

How severe is CVE-2026-12426?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Supercleanse Members – Membership & User Role Editor Plugin

CVE-2026-12426

The Members – Membership & User Role Editor Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.2.22 via the members_filter_protected_posts_for_rest. This makes it possible fo…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Supercleanse Members – Membership & User Role Editor Plugin — versions 0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

Frequently asked questions

What is CVE-2026-12426?: CVE-2026-12426 is a medium-severity vulnerability in Supercleanse Members – Membership & User Role Editor Plugin, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-07-11.
How severe is CVE-2026-12426?: Medium severity. CVSS v3 base score is 5.3 out of 10.