Incorrect Permission Assignment in Notes Station 3 by QNAP
CVE-2026-34008

8.5HIGH

Key Information:

Vendor

QNAP
Status
Notes Station 3
Vendor
CVE Published:
15 October 2026

What is CVE-2026-34008?

A vulnerability has been identified in QNAP's Notes Station 3, where incorrect permission assignments for critical resources can expose the system to local attackers. If an attacker with user account access exploits this weakness, they may compromise the overall security and integrity of the system. Users are encouraged to upgrade to version 3.9.11 or later to mitigate potential risks.

Affected Version(s)

Notes Station 3 3.9.x < 3.9.11

References

https://www.qnap.com/en/app-release-notes?keyword=Notes%2...
release-notes

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Runic Labs
.