QND uses a hard-coded cryptographic key, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to obtain administrator credentials, including an ID and password.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
QualitySoft Corporation QND Premium unaffected
Version Status Constraints
0 affected ≤ Ver.11.1i
QualitySoft Corporation QND Standard unaffected
Version Status Constraints
0 affected ≤ Ver.11.1i
QualitySoft Corporation QND Advance unaffected
Version Status Constraints
0 affected ≤ Ver.11.0.9i

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN95825631/ cve-icon cve-icon
https://www.qualitysoft.com/product/qnd_vulnerabilities_2026/ cve-icon cve-icon
History

Wed, 16 Sep 2026 07:45:00 +0000

Type Values Removed Values Added
Description QND uses a hard-coded cryptographic key, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to obtain administrator credentials, including an ID and password.
Weaknesses CWE-321
References
Metrics cvssV3_0

{'score': 5.5, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-16T07:29:40.013Z

Reserved: 2026-09-10T06:51:56.086Z

Link: CVE-2026-81326

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-16T08:16:39.917

Modified: 2026-09-16T08:16:39.917

Link: CVE-2026-81326

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses