WordPress WidgetPack Comment System plugin <= 1.6.1 - Cross-Site Request Forgery vulnerability

Cross-Site Request Forgery vulnerability discovered by Claw.k in WordPress Plugin WidgetPack Comment System versions = 1.6.1...

CVE-2025-9621 WidgetPack Comment System <= 1.6.1 - Cross-Site Request Forgery

The WidgetPack Comment System plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6.1. This is due to missing or incorrect nonce validation on the wpcmtsync action in the wpcmtrequesthandler function. This makes it possible for unauthenticated...