CVE-2025-54366

FreeScout is a lightweight free open source help desk and shared inbox built with PHP Laravel framework. In versions 1.8.185 and below, there is a critical deserialization vulnerability in the /conversation/ajax endpoint that allows authenticated users with knowledge of the APPKEY to achieve remo...

CVE-2025-54366: Deserialization of Untrusted Data

FreeScout is a lightweight free open source help desk and shared inbox built with PHP Laravel framework. In versions 1.8.185 and below, there is a critical deserialization vulnerability in the /conversation/ajax endpoint that allows authenticated users with knowledge of the APPKEY to achieve remo...