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CVE-2026-39997

Unauthenticated Remote Input Injection in QNAP HD Station's remotepad

HIGH
8.9
CVSS Score
Published: October 15, 2026 at 09:38 AM UTC
Updated: October 15, 2026 at 04:32 PM UTC
1 product affected across 1 vendorHybridDesk Station

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Severity
HIGH8.9
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

A missing authentication for critical function vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to gain access to the system. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.22 and later

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Release Notes
Source: cverecord
https://www.qnap.com/en/app-release-notes?keyword=HybridDesk%20Station&app=HD_Station&product-line=nas

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.9HIGHqnap
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-306

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