What is GHSA-hc2f-r46j-4w6x?

GHSA-hc2f-r46j-4w6x is a security advisory published by GitHub Security Advisories with Medium severity. Missing authentication for critical function in Microsoft Office SharePoint allows an...

Which CVE IDs does GHSA-hc2f-r46j-4w6x cover?

GHSA-hc2f-r46j-4w6x covers the following CVE IDs: CVE-2026-56164. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hc2f-r46j-4w6x?

GHSA-hc2f-r46j-4w6x has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-hc2f-r46j-4w6xMediumCVSS 5.3

Missing authentication for critical function in Microsoft Office SharePoint allows an...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-56164 →

📋 Description

Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56164
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56164
https://github.com/advisories/GHSA-hc2f-r46j-4w6x