CVE-2026-11966

MediumCVSS 5.3/10Last modified Jul 17, 2026

Description

The User Registration & Membership WordPress plugin before 5.2.3 does not perform a capability check for unauthenticated callers on one of its membership payment actions and acts on a caller-supplied user identifier, allowing unauthenticated attackers to delete recently-registered, payment-pending user accounts.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
Unknown	User Registration & Membership	>= 4.2.3, < 5.2.3

References

https://wpscan.com/vulnerability/8e3be064-b3b7-4d68-960b-8c850c3e6f77/

Timeline

Published: Jul 17, 2026
Last modified: Jul 17, 2026
NVD status: Deferred

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