CVE-2026-121951
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Nov 04, 2026
Vendor
unknown
Description
FreeRDP 3.0.0 before 3.32.2 server-side RDP peer input parsing skips the six-byte body of a slow-path input event with an unknown message type without checking it lies within the packet's declared length, causing a WinPR stream assertion failure. A remote RDP client with an active session can send a truncated unknown input event to abort assertion-enabled server processes, causing denial of service.