{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24718","assignerOrgId":"2fd009eb-170a-4625-932b-17a53af1051f","state":"PUBLISHED","assignerShortName":"qnap","dateReserved":"2026-01-26T06:41:35.897Z","datePublished":"2026-10-15T06:59:06.849Z","dateUpdated":"2026-10-15T14:52:16.569Z"},"containers":{"cna":{"providerMetadata":{"orgId":"2fd009eb-170a-4625-932b-17a53af1051f","shortName":"qnap","dateUpdated":"2026-10-15T07:56:58.919Z"},"title":"Path Traversal Vulnerability in Qsync Central's qsyncsrv.cgi","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-22","description":"CWE-22","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-126","descriptions":[{"lang":"en","value":"CAPEC-126"}]}],"affected":[{"vendor":"QNAP Systems Inc.","product":"Qsync Central","versions":[{"status":"affected","version":"5.0.x","lessThan":"5.0.0.7","versionType":"custom"},{"status":"affected","version":"5.1.x","lessThan":"5.1.0.3","versionType":"custom"},{"status":"affected","version":"5.2.x","lessThan":"5.2.0.5","versionType":"custom"},{"status":"affected","version":"5.3.x","lessThan":"5.3.0.2","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.\n\nWe have already fixed the vulnerability in the following version:\nQsync Central 5.0.0.7 and later\nQsync Central 5.1.0.3 and later\nQsync Central 5.2.0.5 and later\nQsync Central 5.3.0.2 and later","supportingMedia":[{"type":"text/html","base64":false,"value":"A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.<br><br>We have already fixed the vulnerability in the following version:<br>Qsync Central 5.0.0.7 and later<br>Qsync Central 5.1.0.3 and later<br>Qsync Central 5.2.0.5 and later<br>Qsync Central 5.3.0.2 and later"}]}],"references":[{"url":"https://www.qnap.com/en/app-release-notes?keyword=Qsync%20&app=QsyncServer&product-line=nas","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"We have already fixed the vulnerability in the following version:\nQsync Central 5.0.0.7 and later\nQsync Central 5.1.0.3 and later\nQsync Central 5.2.0.5 and later\nQsync Central 5.3.0.2 and later","supportingMedia":[{"type":"text/html","base64":false,"value":"We have already fixed the vulnerability in the following version:<br>Qsync Central 5.0.0.7 and later<br>Qsync Central 5.1.0.3 and later<br>Qsync Central 5.2.0.5 and later<br>Qsync Central 5.3.0.2 and later"}]}],"credits":[{"lang":"en","value":"coral","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"QNAP PSIRT cve_tool 0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T14:52:09.476183Z","id":"CVE-2026-24718","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-15T14:52:16.569Z"}}]}}