CVE-2026-24491

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. This vulnerability is fixed in 3.22.0.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/commit/e02e052f6692550e539d10f99de9c35a23492db2	Patch
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4x6j-w49r-869g	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

History

10 Feb 2026, 15:06

Type	Values Removed	Values Added
References	~~() https://github.com/FreeRDP/FreeRDP/commit/e02e052f6692550e539d10f99de9c35a23492db2 -~~	() https://github.com/FreeRDP/FreeRDP/commit/e02e052f6692550e539d10f99de9c35a23492db2 - Patch
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4x6j-w49r-869g -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4x6j-w49r-869g - Patch, Vendor Advisory
CPE		cpe:2.3:a:freerdp:freerdp::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
First Time		Freerdp Freerdp freerdp

09 Feb 2026, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-09 19:15

Updated : 2026-02-10 15:06

NVD link : CVE-2026-24491

Mitre link : CVE-2026-24491

CVE.ORG link : CVE-2026-24491

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-416

Use After Free

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