CVE-2026-24684 HIGH

CVE-2026-24684: FreeRDP has a Heap-use-after-free in play_thread

Vendor Freerdp
Product FreeRDP
Weakness CWE-416
Published February 9, 2026
Last update February 10, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.

Key dates

02Disclosure timeline

February 9, 2026 CVE published
February 10, 2026 Record updated