What is GHSA-9x98-433f-w7ff?

GHSA-9x98-433f-w7ff is a security advisory published by GitHub Security Advisories with Critical severity. Missing authentication for critical function in Azure App Service allows an unauthorized attacker...

Which CVE IDs does GHSA-9x98-433f-w7ff cover?

GHSA-9x98-433f-w7ff covers the following CVE IDs: CVE-2026-77900. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9x98-433f-w7ff?

GHSA-9x98-433f-w7ff has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-9x98-433f-w7ffCriticalCVSS 9.8

Missing authentication for critical function in Azure App Service allows an unauthorized attacker...

Vendor

GitHub Security Advisories

Published

October 9, 2026

Last Modified

October 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-77900 →

📋 Description

Missing authentication for critical function in Azure App Service allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77900
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77900
https://github.com/advisories/GHSA-9x98-433f-w7ff