CVE-2026-25941
Medium · 4.3CVSS
4.3
EPSS
0.4%
Published
Feb 25, 2026
CISA due date
—
The record
FreeRDP is a free implementation of the Remote Desktop Protocol. Versions on the 2.x branch prior to to 2.11.8 and on the 3.x branch prior to 3.23.0 have an out-of-bounds read vulnerability in the FreeRDP client's RDPGFX channel that allows a malicious RDP server to read uninitialized heap memory by sending a crafted WIRE_TO_SURFACE_2 PDU with a `bitmapDataLength` value larger than the actual data in the packet. This can lead to information disclosure or client crashes when a user connects to a malicious server. Versions 2.11.8 and 3.23.0 fix the issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | freerdp | 0 | 3.24.1-1.1 |
| openSUSE:Tumbleweed | freerdp2 | 0 | 2.11.7-8.1 |
Related vulnerabilities
- CVE-2026-45700 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-44420 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-44422 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-44421 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-40033 FreeRDP before 3.26.0 contains a heap-buffer-overflow vulnerability in gdi_CacheToSurface… Also affects freerdp
- CVE-2026-40254 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-33995 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-33987 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp