What is GHSA-frh3-mpfw-wxxq?

GHSA-frh3-mpfw-wxxq is a security advisory published by GitHub Security Advisories with Critical severity. Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential...

Which CVE IDs does GHSA-frh3-mpfw-wxxq cover?

GHSA-frh3-mpfw-wxxq covers the following CVE IDs: CVE-2026-19117. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-frh3-mpfw-wxxq?

GHSA-frh3-mpfw-wxxq has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-frh3-mpfw-wxxqCriticalCVSS 9.8

Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-19117 →

📋 Description

Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as that user. This issue affects on-premises deployments only.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-19117
https://delinea.com/security-advisories
https://github.com/advisories/GHSA-frh3-mpfw-wxxq