PT-2026-67276

CVE-2026-67296

Published

2026-07-15

Updated

2026-08-31

Description by

CVSS 4.0

8.7

High

MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0

Description A denial of service issue exists in the RDPEI server channel handler. The component fails to validate the maximum PDU (Protocol Data Unit) body length before allocating the stream. A malicious RDP client can trigger excessive memory allocation on the server by sending a header-only RDPEI message with a large declared body length.

Recommendations Update to version 3.29.0 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-20: Improper Input Validation

Related identifiers

CVE-2026-67296