What is GHSA-v5ch-2mr4-rg29?

GHSA-v5ch-2mr4-rg29 is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate...

Which CVE IDs does GHSA-v5ch-2mr4-rg29 cover?

GHSA-v5ch-2mr4-rg29 covers the following CVE IDs: CVE-2026-83767. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v5ch-2mr4-rg29?

GHSA-v5ch-2mr4-rg29 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-v5ch-2mr4-rg29HighCVSS 7.8

Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83767 →

📋 Description

Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83767
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83767
https://github.com/advisories/GHSA-v5ch-2mr4-rg29