CVE-2026-109245
freerdp: freerdp: Information disclosure via improper TLS certificate validation
Severity
ModerateRed Hat Product Security
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 · 6.8CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE-295 · Improper Certificate Validation