CVE-2026-39991

UNKNOWN

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

Timeline

Published:October 15th, 2026 10:17 AM

Last modified:October 15th, 2026 4:32 PM

CVSS Scoring

No CVSS v3 score available

Weaknesses (CWE)

CWE-79

References & Reports

Advisories, patches, and third-party reports

https://www.qnap.com/en/app-release-notes?keyword=Notes%20Station%203&app=NotesStation3&product-line=nas

Source: NIST NVD · Data may lag official sources by up to one minute