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HIGH

CVE-2026-84408

CVSS v3

8.8

HIGH

EPSS Score

1.1 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

CVSS v3 Vector
3.0
Published
2026-09-16
Last Modified
2026-09-16

Frequently asked questions

What is 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.

Is CVE-2026-84408 actively exploited?

Active exploitation of CVE-2026-84408 has not been confirmed. The EPSS score is 1.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-84408?

CVE-2026-84408 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.0.

Is CVE-2026-84408 affecting your environment?

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