What is GHSA-hwrf-3w89-xf2g?

GHSA-hwrf-3w89-xf2g is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a...

Which CVE IDs does GHSA-hwrf-3w89-xf2g cover?

GHSA-hwrf-3w89-xf2g covers the following CVE IDs: CVE-2026-66308. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hwrf-3w89-xf2g?

GHSA-hwrf-3w89-xf2g has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-hwrf-3w89-xf2gMediumCVSS 6.5

Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-66308 →

📋 Description

Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66308
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66308
https://github.com/advisories/GHSA-hwrf-3w89-xf2g