CVE-2026-67289

A flaw was found in FreeRDP. A malicious or compromised Remote Desktop Protocol RDP server can exploit this vulnerability to inject arbitrary headers or requests into an HTTP proxy CONNECT request. This occurs because FreeRDP does not properly validate control characters in the server-controlled...

CVE-2026-67289

FreeRDP vulnerability CVE-2026-67289 affects versions up to 3.28.0. The server-controlled RDP redirection TargetNetAddress field is not validated for CRLF/control characters, causing the value to be copied into the client’s ServerHostname. When using an HTTP proxy, http_proxy_connect() writes thi...

CVE-2026-67289 FreeRDP before 3.29.0 HTTP Proxy Request Injection via Redirection

FreeRDP before 3.29.0 affected versions = 3.28.0 does not validate CRLF and control characters in the server-controlled RDP redirection TargetNetAddress field. This value is copied into the client's ServerHostname and, when the client connects through an HTTP proxy, is written directly into the...