CVE-2026-5356

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 5.4.0. This is due to the plugin's Stripe Connect payment processor accepting a client-supplied PaymentIntent ID. This makes it...

EUVD-2026-42227

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 5.4.0. This is due to the plugin's Stripe Connect payment processor accepting a client-supplied PaymentIntent ID. This makes it...

PT-2026-56400

Name of the Vulnerable Software and Affected Versions LatePoint – Calendar Booking Plugin for Appointments and Events versions prior to 5.4.1 Description Improper input validation in the Stripe Connect payment processor allows unauthenticated attackers to pay an arbitrary amount. This occurs...

CVE-2026-42341 FOSSBilling has an unauthenticated payment bypass via IPN callback forgery

FOSSBilling is a free, open-source billing and client management system. Versions 0.6.0 through 0.7.2 have an unauthenticated payment bypass vulnerability in FOSSBilling's IPN callback endpoint. When the Custom payment adapter is enabled, an attacker can mark any unpaid invoice as paid and credit...

PT-2026-56010

Name of the Vulnerable Software and Affected Versions FOSSBilling versions 0.6.0 through 0.7.2 Description An unauthenticated payment bypass exists in the IPN callback endpoint /ipn.php. When the Custom payment adapter is enabled, an attacker can mark any unpaid invoice as paid and credit the...

EUVD-2026-34931

The Event Monster – Event Management, Events Calendar, Tickets plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in versions up to, and including, 2.1.0. This is due to the capturepayment AJAX handler registered via wpajaxnoprivemcapturepayment trusting...

CVE-2026-2428

The CVE concerns the Fluent Forms Pro Add On Pack for WordPress, vulnerable in all versions up to 6.1.17 due to disabled PayPal IPN verification (disable_ipn_verification defaults to 'yes' in PayPalSettings.php). This enables unauthenticated attackers to send forged PayPal IPN notifications to th...

PT-2025-12004 · WordPress · Eventin

Name of the Vulnerable Software and Affected Versions: Eventin plugin for WordPress versions up to, and including, 4.0.24 Description: The issue allows unauthorized modification of data due to a missing capability check on the payment complete function. This makes it possible for unauthenticated...