What is GHSA-m4p5-298m-jcjf?

GHSA-m4p5-298m-jcjf is a security advisory published by GitHub Security Advisories with High severity. Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate...

Which CVE IDs does GHSA-m4p5-298m-jcjf cover?

GHSA-m4p5-298m-jcjf covers the following CVE IDs: CVE-2026-59127. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m4p5-298m-jcjf?

GHSA-m4p5-298m-jcjf has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-m4p5-298m-jcjfHighCVSS 7.8

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-59127 →

📋 Description

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59127
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59127
https://github.com/advisories/GHSA-m4p5-298m-jcjf