CVE-2026-27951
Medium · 5.3CVSS
5.3
EPSS
0.4%
Published
Feb 25, 2026
CISA due date
—
The record
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, the function `Stream_EnsureCapacity` can create an endless blocking loop. This may affect all client and server implementations using `FreeRDP`. For practical exploitation this will only work on 32bit systems where the available physical memory is `>= SIZE_MAX`. Version 3.23.0 contains a patch. No known workarounds are available.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | freerdp2 | 0 | 2.11.7-8.1 |
Related vulnerabilities
- CVE-2026-31885 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-31883 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-31806 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-26986 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-26965 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-27015 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-25997 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2
- CVE-2026-26271 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp2