What is GHSA-v573-qgcw-w49f?

GHSA-v573-qgcw-w49f is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a...

Which CVE IDs does GHSA-v573-qgcw-w49f cover?

GHSA-v573-qgcw-w49f covers the following CVE IDs: CVE-2026-77501. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v573-qgcw-w49f?

GHSA-v573-qgcw-w49f has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-v573-qgcw-w49fHighCVSS 7.5

Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-77501 →

📋 Description

Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77501
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77501
https://github.com/advisories/GHSA-v573-qgcw-w49f