CVE-2026-67296: Freerdp

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to validate maximum PDU body length before stream allocation. A malicious RDP client can send a header-only RDPEI message with a large declared body length to force excessive memory allocation on the server.

Affected products

• Freerdp Freerdp: before 3.29.0 (fixed in 3.29.0)

Published 2026-08-01. Last modified 2026-09-11.