All vulnerabilities
CVE-2026-47786

HybridDesk Station: Pre-Authentication Command Injection

QNAP Systems Inc. HybridDesk Station
Open in ThreatlineRecord JSON
CVSS
9.3Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)1.07%Chance of exploitation activity in the next 30 days, higher than 64% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in4.2.23Also 4.3.4CVE List
Published15 Oct 2026Updated 15 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands.

We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Station 4.3.4 and later

Text from CVE List

Affected versions 2

  • HybridDesk Stationaffected: 4.2.x before 4.2.23CVE List
  • HybridDesk Stationaffected: 4.3.x before 4.3.4CVE List

References 1