FreeRDP before 3.32.1 on Windows contains a heap out-of-bounds read in client_cli_present_gateway_message that passes a byte count as wide-character printf precision. A malicious RD Gateway can send pre-authentication consent or service messages, causing the client to read twice the buffer size, leaking heap memory or crashing.
History

Wed, 28 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 21 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 21 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description FreeRDP before 3.32.1 on Windows contains a heap out-of-bounds read in client_cli_present_gateway_message that passes a byte count as wide-character printf precision. A malicious RD Gateway can send pre-authentication consent or service messages, causing the client to read twice the buffer size, leaking heap memory or crashing.
Title FreeRDP before 3.32.1 Heap Out-of-Bounds Read via RD Gateway Consent Message
First Time appeared Freerdp
Freerdp freerdp
Weaknesses CWE-125
CPEs cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
Vendors & Products Freerdp
Freerdp freerdp
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-21T00:36:21.187Z

Updated: 2026-10-28T15:43:43.515Z

Reserved: 2026-10-20T21:41:06.179Z

Link: CVE-2026-114041

cve-icon Vulnrichment

Updated: 2026-10-28T15:43:37.823Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-21T01:17:26.350

Modified: 2026-10-28T16:17:03.300

Link: CVE-2026-114041

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-21T00:36:21Z

Links: CVE-2026-114041 - Bugzilla