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CVE-2026-114047GHSA-pjxv-5j98-cqx4

FreeRDP 2.0.0 before 3.32.0 Proxy Improper TLS Certificate Validation

FreeRDP FreeRDP
Open in ThreatlineRecord JSON
CVSS
7.6High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.16%Chance of exploitation activity in the next 30 days, higher than 4% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in3.32.0Fixed versionCVE List
Published21 Oct 2026Updated 22 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • FreeRDPaffected: 2.0.0 before 3.32.0CVE List
  • FreeRDPunaffected: 3.32.0CVE List

References 2