What is GHSA-4388-7v5g-7q9g?

GHSA-4388-7v5g-7q9g is a security advisory published by GitHub Security Advisories with High severity. QND contains an improper access control vulnerability in a named pipe, which may allow a local...

Which CVE IDs does GHSA-4388-7v5g-7q9g cover?

GHSA-4388-7v5g-7q9g covers the following CVE IDs: CVE-2026-84408. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4388-7v5g-7q9g?

GHSA-4388-7v5g-7q9g has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-4388-7v5g-7q9gHighCVSS 8.8

QND contains an improper access control vulnerability in a named pipe, which may allow a local...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-84408 →

📋 Description

QND contains an improper access control vulnerability in a named pipe, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to execute arbitrary commands with SYSTEM privileges.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-84408
https://jvn.jp/en/jp/JVN95825631
https://www.qualitysoft.com/product/qnd_vulnerabilities_2026
https://github.com/advisories/GHSA-4388-7v5g-7q9g