CVE-2026-27950

freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol

CVE-2026-27950 is fixed in 27 products on 1 platform, first by freerdp3-proxy 3.16.0+dfsg-2ubuntu0.3, released February 25, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
42nd percentile

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, the fix for the heap-use-after-free described in CVE-2026-24680 is incomplete. While the vulnerable execution flow referenced in the advisory exists in the SDL2 implementation, the fix appears to have been applied only to the SDL3 code path. In the SDL2 implementation, the pointer is not nulled after free. This creates a situation where the advisory suggests the vulnerability is fully resolved, while builds or environments still using SDL2 may retain the vulnerable logic. A complete fix is available in version 3.23.0.

Where it's fixed

ProductFixed inFixReleased
Linux
freerdp · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-debugsource · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-devel · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-libs · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-libs-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-server · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp-server-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
freerdp3 · Debian 14 3.23.0+dfsg-1 DEBIAN-CVE-2026-27950 Feb 25, 2026
freerdp3-proxy · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-proxy 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
freerdp3-proxy-modules · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-proxy-modules 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
freerdp3-sdl · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-sdl 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
freerdp3-shadow-x11 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 freerdp3-shadow-x11 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
freerdp3-shadow-x11 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-shadow-x11 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
freerdp3-wayland · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 freerdp3-wayland 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
freerdp3-wayland · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-wayland 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
freerdp3-x11 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 freerdp3-x11 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
freerdp3-x11 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 freerdp3-x11 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp-client3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libfreerdp-client3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libfreerdp-client3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp-client3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp-server-proxy3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp-server-proxy3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp-server3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libfreerdp-server3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libfreerdp-server3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp-server3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libfreerdp-shadow-subsystem3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libfreerdp-shadow-subsystem3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp-shadow-subsystem3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp-shadow3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libfreerdp-shadow3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libfreerdp-shadow3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp-shadow3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libfreerdp3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libfreerdp3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libfreerdp3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libfreerdp3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libwinpr · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
libwinpr-debuginfo · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
libwinpr-devel · amzn 2023 2:3.6.3-1.amzn2023.0.7 ALAS2023-2026-1512 Mar 30, 2026
libwinpr-tools3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libwinpr-tools3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libwinpr-tools3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libwinpr-tools3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
libwinpr3-3 · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 libwinpr3-3 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
libwinpr3-3 · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 libwinpr3-3 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026
winpr3-utils · Ubuntu 24.04.5 LTS (noble) 3.5.1+dfsg1-0ubuntu1.2 winpr3-utils 3.5.1+dfsg1-0ubuntu1.2 Mar 12, 2026
winpr3-utils · Ubuntu 25.10 (questing) 3.16.0+dfsg-2ubuntu0.3 winpr3-utils 3.16.0+dfsg-2ubuntu0.3 Feb 25, 2026

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