What is GHSA-p9p8-552v-g7hc?

GHSA-p9p8-552v-g7hc is a security advisory published by GitHub Security Advisories with High severity. FreeRDP 3.0.0 before 3.32.0 contains an improper certificate validation vulnerability in...

Which CVE IDs does GHSA-p9p8-552v-g7hc cover?

GHSA-p9p8-552v-g7hc covers the following CVE IDs: CVE-2026-109245. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p9p8-552v-g7hc?

GHSA-p9p8-552v-g7hc has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-p9p8-552v-g7hcHighCVSS 6.8

FreeRDP 3.0.0 before 3.32.0 contains an improper certificate validation vulnerability in...

Vendor

GitHub Security Advisories

Published

October 12, 2026

Last Modified

October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-109245 →

📋 Description

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.

🔗 References (4)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h44v-39x6-9xvg
https://nvd.nist.gov/vuln/detail/CVE-2026-109245
https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-improper-certificate-validation-in-freerdp-http-request
https://github.com/advisories/GHSA-p9p8-552v-g7hc