CVE-2026-39997

A missing authentication for critical function vulnerability has been reported to affect HybridDesk…

Risk score: 56/100
CVSS: 8.9 v4.0
Exploit chance (30 days): 0.2%
Published: 15 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is: 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: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 8.9 high

References

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

Original 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

Last activity 15 Oct 2026. Patch Forecast updates every hour.