WordPress Charitable plugin < 1.8.12 - Unauthenticated Donation Payment-Status Manipulation via Square Webhook Signature Bypass vulnerability

Unauthenticated Donation Payment-Status Manipulation via Square Webhook Signature Bypass vulnerability discovered by Muni Nitish Kumar Yaddala in WordPress Plugin Charitable versions 1.8.12...

CVE-2026-16650 Charitable < 1.8.12 - Unauthenticated Donation Payment-Status Manipulation via Square Webhook Signature Bypass

The Charitable WordPress plugin before 1.8.12 does not verify the authenticity of incoming Square payment webhook events in a default configuration, allowing unauthenticated attackers to forge webhook notifications that mark donations as paid without any real payment...

CVE-2026-16650 Charitable < 1.8.12 - Unauthenticated Donation Payment-Status Manipulation via Square Webhook Signature Bypass

The Charitable WordPress plugin before 1.8.12 does not verify the authenticity of incoming Square payment webhook events in a default configuration, allowing unauthenticated attackers to forge webhook notifications that mark donations as paid without any real payment...