CVE-2026-27015
FreeRDP is a free implementation of the Remote Desktop Protocol.
Published Feb 25, 2026 · updated Jun 17, 2026 · freerdp freerdp
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in ( ) allows a malicious RDP server to crash the FreeRDP client via a reachable → . The crash occurs in upstream builds where (default in FreeRDP 3.22.0 / current WinPR CMake defaults). Smartcard redirection must be explicitly enabled by the user (e.g., ; implies ). Version 3.23.0 fixes the issue.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Feb 25, 2026 · NIST NVD
Detected
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in ( ) allows a malicious RDP server to crash the FreeRDP client via a reachable → . The crash occurs in upstream builds where (default in FreeRDP 3.22.0 / current WinPR CMake defaults). Smartcard redirection must be explicitly enabled by the user (e.g., ; implies ). Version 3.23.0 fixe
Jun 17, 2026 · NIST NVD
Updated
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in ( ) allows a malicious RDP server to crash the FreeRDP client via a reachable → . The crash occurs in upstream builds where (default in FreeRDP 3.22.0 / current WinPR CMake defaults). Smartcard redirection must be explicitly enabled by the user (e.g., ; implies ). Version 3.23.0 fixe
Affected
- cpe freerdp/freerdpversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-27015
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-27015
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in ( ) allows a malicious RDP server to crash the FreeRDP client via a reachable `WINPR_ASS
nvd.nist.gov