CVE-2026-73241

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
Configurations

Configuration 1 (hide)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

History

25 Sep 2026, 15:14

Type Values Removed Values Added
References () https://github.com/FreeRDP/FreeRDP/commit/b05a9510787c83c87ffc5fa8d7cc9f06ed971695 - () https://github.com/FreeRDP/FreeRDP/commit/b05a9510787c83c87ffc5fa8d7cc9f06ed971695 - Patch
References () https://github.com/FreeRDP/FreeRDP/pull/13065 - () https://github.com/FreeRDP/FreeRDP/pull/13065 - Issue Tracking, Patch
References () https://github.com/FreeRDP/FreeRDP/releases/tag/3.30.0 - () https://github.com/FreeRDP/FreeRDP/releases/tag/3.30.0 - Release Notes
References () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rqgv-grx4-xm6x - () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rqgv-grx4-xm6x - Exploit, Mitigation, Vendor Advisory
First Time Freerdp freerdp
Freerdp
CPE cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

Information

Published : 2026-08-11 20:18

Updated : 2026-09-25 15:14


NVD link : CVE-2026-73241

Mitre link : CVE-2026-73241

CVE.ORG link : CVE-2026-73241


JSON object : View

Products Affected

freerdp

  • freerdp
CWE
CWE-287

Improper Authentication