Description
A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code.

We have already fixed the vulnerability in the following version:
Notes Station 3 3.9.12 and later
Published: 2026-10-15
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

We have already fixed the vulnerability in the following version: Notes Station 3 3.9.12 and later

Tracking

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Advisories

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History

Thu, 15 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 15 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Description A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.12 and later
Title Stored Cross-Site Scripting (XSS) in Note Station file upload functionality
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: qnap

Published:

Updated: 2026-10-15T13:33:02.436Z

Reserved: 2026-04-08T02:30:26.921Z

Link: CVE-2026-39991

cve-icon Vulnrichment

Updated: 2026-10-15T13:32:57.252Z

cve-icon NVD

Status : Received

Published: 2026-10-15T10:17:14.073

Modified: 2026-10-15T14:17:25.100

Link: CVE-2026-39991

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')