What is GHSA-7p5h-m8jh-5cmq?

GHSA-7p5h-m8jh-5cmq is a security advisory published by GitHub Security Advisories with High severity. Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to...

Which CVE IDs does GHSA-7p5h-m8jh-5cmq cover?

GHSA-7p5h-m8jh-5cmq covers the following CVE IDs: CVE-2026-49181. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7p5h-m8jh-5cmq?

GHSA-7p5h-m8jh-5cmq has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7p5h-m8jh-5cmqHighCVSS 7.5

Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-49181 →

📋 Description

Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-49181
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49181
https://github.com/advisories/GHSA-7p5h-m8jh-5cmq