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CVE-2026-84408

HIGH
8.7
CVSS Score
Published: September 16, 2026 at 07:30 AM UTC
Updated: September 16, 2026 at 07:44 PM UTC
1 product affected across 1 vendorQnd

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Severity
HIGH8.7
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Qnd· Qualitysoft
60%
v ≤ Ver.11.0.9iv ≤ Ver.11.1i

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://www.qualitysoft.com/product/qnd_vulnerabilities_2026/
Source: cverecord
https://jvn.jp/en/jp/JVN95825631/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHjpcert
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-782

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