CVE-2025-53693

CVE-2025-53693: HTML Cache Poisoning The XAML handler, located at /-/xaml/, exposes several controls that can be accessed without authentication. The AjaxScriptManager within these controls allows for the execution of methods via reflection. The AddToCache method can be abused to inject arbitrary...

CVE-2025-53691

CVE-2025-53691: Remote code execution RCE through insecure deserialization The same reflection mechanism in the AjaxScriptManager can be used to invoke the ProcessSerializedData method. This method deserializes a provided payload using the insecure BinaryFormatter, leading to RCE. An attacker can...