Vulnerability · Published Oct 21, 2026 · Assigned by VulnCheck

CVE-2026-114047FreeRDP 2.0.0 before 3.32.0 Proxy Improper TLS Certificate Validation

Medium 6.8

In plain English

A medium-severity improper certificate validation in FreeRDP from FreeRDP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.2%top 91.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

FreeRDP from 2.0.0 before 3.32.0 contains an improper certificate validation vulnerability in its proxy that accepts untrusted target TLS certificates when no verification module is configured. Network-positioned attackers can intercept the proxy's outbound connection and present a self-signed, wrong-hostname certificate to impersonate the RDP target and receive proxied session data.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12freerdp2no fix listedDEBIAN-CVE-2026-114047
Debian:13freerdp3no fix listedDEBIAN-CVE-2026-114047
Debian:14freerdp33.32.0+dfsg-1DEBIAN-CVE-2026-114047
Ubuntu:22.04:LTSfreerdp2no fix listedUBUNTU-CVE-2026-114047
Ubuntu:24.04:LTSfreerdp33.32.0+dfsg-0ubuntu0.24.04.1UBUNTU-CVE-2026-114047
Ubuntu:26.04:LTSfreerdp33.32.0+dfsg-0ubuntu0.26.04.1UBUNTU-CVE-2026-114047

Affected products (as reported)

VendorProductVersions
FreeRDP FreeRDP 2.0.0 – before 3.32.0

Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

References