PT-2026-22021

CVE-2026-27950

Published

2026-02-23

Updated

2026-06-15

Description by

CVSS 2.0

7.8

High

MetricsAV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.23.0

Description FreeRDP is a free implementation of the Remote Desktop Protocol. A previous fix for a heap-use-after-free issue was incomplete. The vulnerable code exists in the SDL2 implementation, where a pointer is not nulled after being freed, potentially leading to a security issue. The fix was initially applied only to the SDL3 code path.

Recommendations Update to version 3.23.0 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Ori-Ron

Vendors

Affected products

Weakness enumeration

CWE-416: Use After Free

Related identifiers