๐Ÿ›ก๏ธ CVE-2026-25941
๐ŸŸก CVSS 4.3 โ€” Medium โš ๏ธ Exploit Public CWE-20 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE CWE-20
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-02-25
Updated 2026-06-02
Modified 2026-02-27

Affected Packages

Software From version Fixed in
freerdp 3.0.0 3.23.0

Similar Threats

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