CVE-2026-14847

The Paid Membership Subscriptions WordPress plugin before 3.0.7 does not perform capability or nonce checks on one of its payment-related AJAX actions, allowing any authenticated user with Subscriber-level access and above to disclose the payment details of any member by enumerating the payment...

CVE-2026-14847 Paid Member Subscriptions < 3.0.7 - Subscriber+ Payment Data Disclosure via IDOR

The Paid Membership Subscriptions WordPress plugin before 3.0.7 does not perform capability or nonce checks on one of its payment-related AJAX actions, allowing any authenticated user with Subscriber-level access and above to disclose the payment details of any member by enumerating the payment...

CVE-2026-11966

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-pendin...

CVE-2025-14757 Cost Calculator Builder <= 3.6.9 - Missing Authorization to Unauthenticated Payment Status Bypass

The Cost Calculator Builder plugin for WordPress is vulnerable to Unauthenticated Payment Status Bypass in all versions up to, and including, 3.6.9 only when used in combination with Cost Calculator Builder PRO. This is due to the completepayment AJAX action being registered via wpajaxnopriv,...

CVE-2012-4932

Multiple cross-site scripting XSS vulnerabilities in SimpleInvoices before stable-2012-1-CIS3000 allow remote attackers to inject arbitrary web script or HTML via 1 the having parameter in a manage action to index.php; 2 the Email field in an Add User action; 3 the Customer Name field in an Add...