CVE-2026-24676

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, AUDIN format renegotiation frees the active format list while the capture thread continues using audin->format, leading to a use after free in audio_format_compatible. 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/026b81ae5831ac1598d8f7371e0d0996fac7db00	Patch
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qh5p-frq4-pgxj	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

10 Feb 2026, 15:04

Type	Values Removed	Values Added
First Time		Freerdp Freerdp freerdp
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:freerdp:freerdp::::::::
References	~~() https://github.com/FreeRDP/FreeRDP/commit/026b81ae5831ac1598d8f7371e0d0996fac7db00 -~~	() https://github.com/FreeRDP/FreeRDP/commit/026b81ae5831ac1598d8f7371e0d0996fac7db00 - Patch
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qh5p-frq4-pgxj -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qh5p-frq4-pgxj - Patch, Vendor Advisory

09 Feb 2026, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-09 19:15

Updated : 2026-02-10 15:04

NVD link : CVE-2026-24676

Mitre link : CVE-2026-24676

CVE.ORG link : CVE-2026-24676

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-416

Use After Free

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