CVE-2026-109871
Last modified
CVE-2026-109871 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The User Registration & Membership WordPress plugin before 5.3.2 does not verify that a payment has actually been completed before extending a paid membership subscription, allowing authenticated users with an active paid subscription to renew it indefinitely without paying.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
The User Registration & Membership WordPress plugin before 5.3.2 does not verify that a payment has actually been completed before extending a paid membership subscription, allowing authenticated users with an active paid subscription to renew it indefinitely without paying.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | User Registration & Membership | < 5.3.2 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-109871?
How severe is CVE-2026-109871?
How do I fix CVE-2026-109871?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-109855undici is an HTTP client library for Node.js. In versions 8.…7.5
- CVE-2026-109856Direct Request ('Forced Browsing') to Financial Account serv…6.5
- CVE-2026-10986Integer overflow in Media in Google Chrome prior to 149.0.78…8.8
- CVE-2026-109869undici is an HTTP client library for Node.js. In versions 6.…7.5
- CVE-2026-10987Integer overflow in V8 in Google Chrome prior to 149.0.7827.…8.8
- CVE-2026-109870The User Registration & Membership WordPress plugin before …8.1
- CVE-2026-109873The User Registration & Membership WordPress plugin before …5.3
- CVE-2026-10988Use after free in Views in Google Chrome prior to 149.0.7827…8.8
- CVE-2026-109883Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-109884Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-10989Inappropriate implementation in V8 in Google Chrome prior to…8.8
- CVE-2026-109890Missing Authorization vulnerability in LeapWorx Premium Addo…5.3
Are you affected by CVE-2026-109871?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
