What’s Vulnerable › Vulnerabilities
CVE-2026-10820: ProfilePress < 4.16.17 - Subscriber+ Subscription Cancellation via IDOR
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-27 · updated 2026-06-29
Description
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content WordPress plugin before 4.16.17 does not verify that the user performing a subscription action owns the targeted subscription, allowing any authenticated user (Subscriber+) to cancel other users' active subscriptions via an Insecure Direct Object Reference.
Affected products
- Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content: before 4.16.17 — fixed in 4.16.17
How to fix
Upgrade to a fixed version: Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content 4.16.17. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-10820 or the next vulnerability affects your stack