{"schemaVersion":3,"id":"CVE-2026-47786","aliases":[],"status":"published","duplicateOf":null,"title":null,"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.\n\nWe have already fixed the vulnerability in the following version:\nHybridDesk Station 4.2.23 and later\nHybridDesk Station 4.3.4 and later","dates":{"published":"2026-10-15T09:38:12.063Z","modified":"2026-10-15T13:21:25.935Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"critical","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":9.3,"severity":"critical","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":9.3,"severity":"critical","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0107,"percentile":0.6436,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-15T00:00:00.000Z","score":0.01413,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0107,"percentile":0.6436}],"last30":[{"date":"2026-10-15T00:00:00.000Z","score":0.01413,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0107,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0107,"percentile":0.6436}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","description":"The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/78.html"}],"affected":[{"vendor":"qnap systems inc.","product":"hybriddesk station","name":"HybridDesk Station","label":"hybriddesk station","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 4.2.x, < 4.2.23","noFixRecorded":false,"fixedIn":null},{"text":"≥ 4.3.x, < 4.3.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.2.x, < 4.2.23 | ≥ 4.3.x, < 4.3.4","eol":null,"hubHref":"/vendor/qnap_systems_inc/hybriddesk_station"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.qnap.com/en/app-release-notes?keyword=HybridDesk%20Station&app=HD_Station&product-line=nas","label":"www.qnap.com/en/app-release-notes?keyword=HybridDesk%20Station&app=HD_Station&product-line=nas","hostname":"www.qnap.com","tags":["Release Notes"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-15T09:38:12.063Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-15T13:21:25.935Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T04:37:50.401Z","stale":false,"partial":false}}