What is GHSA-phf6-jqqc-c956?

GHSA-phf6-jqqc-c956 is a security advisory published by GitHub Security Advisories with High severity. Access of resource using incompatible type ('type confusion') in Windows DHCP Server allows an...

Which CVE IDs does GHSA-phf6-jqqc-c956 cover?

GHSA-phf6-jqqc-c956 covers the following CVE IDs: CVE-2026-77890. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-phf6-jqqc-c956?

GHSA-phf6-jqqc-c956 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-phf6-jqqc-c956HighCVSS 7.5

Access of resource using incompatible type ('type confusion') in Windows DHCP Server allows an...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-77890 →

📋 Description

Access of resource using incompatible type ('type confusion') in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77890
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77890
https://github.com/advisories/GHSA-phf6-jqqc-c956