CVE-2026-33952

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol (RDP). A remote attacker, by operating a malicious RDP Gateway, can exploit an unvalidated authentication length field. This can cause a FreeRDP client connecting through the gateway to crash, leading to a Denial of Service (DoS) for the client.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.