CVE-2026-109245

6.8 MEDIUMpublic exploit available

Published 2026-10-12 · Updated 2026-10-14

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Weaknesses

CWE-295

Public exploit & PoC references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h44v-39x6-9xvg
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h44v-39x6-9xvg

All references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h44v-39x6-9xvg
https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-improper-certificate-validation-in-freerdp-http-request
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h44v-39x6-9xvg

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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