What is GHSA-f3fh-9v4g-62gx?

GHSA-f3fh-9v4g-62gx is a security advisory published by GitHub Security Advisories with High severity. Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized...

Which CVE IDs does GHSA-f3fh-9v4g-62gx cover?

GHSA-f3fh-9v4g-62gx covers the following CVE IDs: CVE-2026-83674. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f3fh-9v4g-62gx?

GHSA-f3fh-9v4g-62gx has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-f3fh-9v4g-62gxHighCVSS 8.1

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83674 →

📋 Description

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83674
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83674
https://github.com/advisories/GHSA-f3fh-9v4g-62gx