What is CVE-2026-84408?

CVE-2026-84408 is a high-severity vulnerability in Qualitysoft Corporation Qnd Advance, classified under CWE-782. CVSS score: 8.8/10. Published 2026-09-16.

How severe is CVE-2026-84408?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Qualitysoft Corporation Qnd Advance

CVE-2026-84408

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.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualitysoft Corporation Qnd Advance
Qualitysoft Corporation Qnd Premium
Qualitysoft Corporation Qnd Standard

Weakness classification (CWE)

CWE-782

References

vultures@jpcert.or.jp
vultures@jpcert.or.jp

Frequently asked questions

What is CVE-2026-84408?: CVE-2026-84408 is a high-severity vulnerability in Qualitysoft Corporation Qnd Advance, classified under CWE-782. CVSS score: 8.8/10. Published 2026-09-16.
How severe is CVE-2026-84408?: High severity. CVSS v3 base score is 8.8 out of 10.