CVE Database›Document archive›CVE-2026-109245

CVE-2026-109245

freerdp: freerdp: Information disclosure via improper TLS certificate validation

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Severity

Moderate

Red Hat Product Security

6.8

CVSS 3.1

Review impact separately from score.

Published · October 13, 2026

Updated · October 14, 2026

Description

A flaw was found in FreeRDP. This vulnerability leads to information disclosure because the internal HTTP client fails to verify Transport Layer Security (TLS) server certificates or hostnames. An on-path network attacker positioned between the client and identity provider can exploit this flaw by impersonating trusted authentication servers during user login. This allows the attacker to intercept sensitive authorization credentials and tamper with authentication responses.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

CWE-295 · Improper Certificate Validation