THREATOPS
THREAT OPS › Threat News › [NVD] CVE-2026-86406 (HIGH 7.5) — The User Registration & Membership WordPress plugin before 5.2.8 does not check the capability of the user making a membership purchase, and does not validate the payment method or the plan submitted with it, allowing any authenticated user such as a subscriber to be granted the

[NVD] CVE-2026-86406 (HIGH 7.5) — The User Registration & Membership WordPress plugin before 5.2.8 does not check the capability of the user making a membership purchase, and does not validate the payment method or the plan submitted with it, allowing any authenticated user such as a subscriber to be granted the

mednvdPublished 2026-09-13

CVE-2026-86406 CVSS: 7.5 HIGH Published: 2026-09-13T06:16:25.157

The User Registration & Membership WordPress plugin before 5.2.8 does not check the capability of the user making a membership purchase, and does not validate the payment method or the plan submitted with it, allowing any authenticated user such as a subscriber to be granted the WordPress role attached to a paid plan without paying

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-86406