PT-2026-137013

CVE-2026-121961

Published

2026-11-04

Updated

2026-11-04

Description by

CVSS 4.0

8.2

High

MetricsAV:N/AC:H/AT:P/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 3.32.2

Description A use-after-free issue exists in the freerdp-proxy DRDYNVC tracker during the interception of the drdynvc channel. A malicious target server can trigger a proxy process crash by repeatedly sending CREATE REQUEST PDU for an active channel id, which creates a race condition with front DATA handling to free a borrowed context.

Recommendations Update to version 3.32.2 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Kushalkhemka

Mayank-Jangid-Moon

Opensec-Intelligence

Vendors

Affected products

Weakness enumeration