What is GHSA-xw63-c8vr-8cc7?

GHSA-xw63-c8vr-8cc7 is a security advisory published by GitHub Security Advisories with Medium severity. Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose...

Which CVE IDs does GHSA-xw63-c8vr-8cc7 cover?

GHSA-xw63-c8vr-8cc7 covers the following CVE IDs: CVE-2026-70217. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xw63-c8vr-8cc7?

GHSA-xw63-c8vr-8cc7 has a CVSS v3 base score of 4.9, published by GitHub Security Advisories.

GHSA-xw63-c8vr-8cc7MediumCVSS 4.9

Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-70217 →

📋 Description

Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70217
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70217
https://github.com/advisories/GHSA-xw63-c8vr-8cc7