CVE-2026-11965: The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated use

mediumCVSS 6.5CVE-2026-11965

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users (after self-registering an account through the open registration flow) to obtain an active subscription on any paid plan without paying and access the gated content.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: medium — CVSS 6.5
Published: 2026-07-02
Last updated: 2026-07-02
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-11965

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-119650.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-11965	coverage & exploitation status	NVD · CVE.org

Recent advisories for User Registration &

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-12276: The LA-Studio Element Kit for Elementor WordPress plugin before 1.6.1 does not check whether u…nvd · 2026-07-10
highCVE-2026-15290: The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction…nvd · 2026-07-10
mediumCVE-2026-12418: The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Reg…nvd · 2026-07-09
mediumCVE-2026-12406: The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Reg…nvd · 2026-07-09
mediumCVE-2026-5459: The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Regi…nvd · 2026-07-08
mediumCVE-2026-8489: The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction …nvd · 2026-07-03

CVE-2026-11965: The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated use

Details

Exploitation outlook

Referenced CVEs

Recent advisories for User Registration &

More from NVD Recent CVEs