by Kastro
Paper/Archive/CVE-2026-47786

CVE-2026-47786

QNAP Systems Inc. HybridDesk Station — Pre-Authentication Command Injection

EPSS 1%CVSS 9.3
critical.is priorityof 100
41
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 64.8.648 × 2013.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
HybridDesk Station4.2.x – < 4.2.234.2.23CNA
HybridDesk Station4.3.x – < 4.3.44.3.4CNA

Scores by source

qnap (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

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