What is GHSA-g37h-5rqx-hvqg?

GHSA-g37h-5rqx-hvqg is a security advisory published by GitHub Security Advisories with Medium severity. Null pointer dereference in Skype for Business allows an authorized attacker to deny service over...

Which CVE IDs does GHSA-g37h-5rqx-hvqg cover?

GHSA-g37h-5rqx-hvqg covers the following CVE IDs: CVE-2026-66303. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g37h-5rqx-hvqg?

GHSA-g37h-5rqx-hvqg has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-g37h-5rqx-hvqgMediumCVSS 6.5

Null pointer dereference in Skype for Business allows an authorized attacker to deny service over...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-66303 →

📋 Description

Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66303
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66303
https://github.com/advisories/GHSA-g37h-5rqx-hvqg