CVE-2026-109245
Medium · 6.8CVSS
6.8
EPSS
0.2%
Published
Oct 12, 2026
CISA due date
—
The record
FreeRDP 3.0.0 before 3.32.0 contains an improper certificate validation vulnerability in freerdp_http_request() in libfreerdp/utils/http.c that completes TLS handshakes without verifying the server certificate chain. On-path attackers can impersonate login.microsoftonline.com in the Azure AD authentication flow to capture OAuth authorization codes and substitute the OpenID discovery document.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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