Name: CVE-2026-24681: Use After Free
Creator: Rapid7
Published: 2026-02-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-24681, CVSS 7.5, EPSS 0.0053

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, aAsynchronous bulk transfer completions can use a freed channel callback after URBDRC channel close, leading to a use after free in urb_write_completion. This vulnerability is fixed in 3.22.0.

CVSS Details

CVSS 4.0 Base Score: 8.7 (HIGH)
CVSS 4.0 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alma_linux	—	Upgrade freerdp-develUpgrade libwinprUpgrade freerdp-libsUpgrade libwinpr-develUpgrade freerdp	Apr 3, 2026	Apr 1, 2026
Alpine Linux	—	Upgrade freerdp	Feb 10, 2026	Feb 9, 2026
Amazon Linux Ami 2	—	Upgrade freerdp-libsUpgrade libwinprUpgrade freerdp-develUpgrade freerdp-debuginfoUpgrade freerdpUpgrade libwinpr-devel	May 20, 2026	May 20, 2026
Amazon_linux_2023	—	Upgrade freerdpUpgrade freerdp-debuginfoUpgrade freerdp-debugsourceUpgrade freerdp-develUpgrade freerdp-libs-debuginfoUpgrade freerdp-server-debuginfoUpgrade libwinpr-develUpgrade libwinpr-debuginfoUpgrade freerdp-libsUpgrade freerdp-serverUpgrade libwinpr	Mar 9, 2026	Feb 9, 2026
Debian	—	Upgrade freerdp3	Jul 23, 2026	Jul 23, 2026
Oracle_linux	—	Upgrade libwinpr-develUpgrade freerdp-develUpgrade freerdpUpgrade freerdp-libsUpgrade freerdp-serverUpgrade libwinpr	Apr 2, 2026	Feb 9, 2026
Redhat_linux	—	Upgrade libwinpr-develUpgrade freerdpUpgrade freerdp-server-debuginfoUpgrade freerdp-debuginfoUpgrade freerdp-debugsourceUpgrade freerdp-serverUpgrade freerdp-develUpgrade libwinpr-debuginfoUpgrade freerdp-libsUpgrade freerdp-libs-debuginfoNo solution existsUpgrade libwinpr	Apr 2, 2026	Feb 9, 2026
Rocky_linux	—	Upgrade freerdp-debugsourceUpgrade freerdp-libsUpgrade libwinpr-debuginfoUpgrade freerdp-debuginfoUpgrade freerdp-develUpgrade freerdp-libs-debuginfoUpgrade freerdp-serverUpgrade libwinpr-develUpgrade libwinprUpgrade freerdpUpgrade freerdp-server-debuginfo	Apr 8, 2026	Apr 7, 2026
Ubuntu	—	Upgrade freerdp3-x11Upgrade libfreerdp2-2Upgrade libfreerdp3-3Upgrade libfreerdp2-2 (Ubuntu Pro)Upgrade freerdp2-x11Upgrade libfreerdp2-2t64 (Ubuntu Pro)Upgrade freerdp2-x11 (Ubuntu Pro)	Feb 17, 2026	Feb 9, 2026

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CVSS Details

Covered by Rapid7

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