CVE-2026-39991
Severity not reportedData quality: awaiting analysis.
NVD has not completed analysis, so CVSS and affected-product data may be missing or change.
A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3.
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
CVSS
—
Awaiting analysis by NVD
Timeline (UTC)
Published: 2026-10-15 10:17
Modified: 2026-10-15 16:32
NVD status: Awaiting Analysis
Last synced 1 day ago
Verified against the source API 2026-10-27 07:03 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.qnap.com/en/app-release-notes?keyword=Notes%20Station%203&app=NotesStation3&pr... security@qnapsecurity.com.tw
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:03 UTC · record ↗