{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22896","assignerOrgId":"2fd009eb-170a-4625-932b-17a53af1051f","state":"PUBLISHED","assignerShortName":"qnap","dateReserved":"2026-01-13T07:49:08.783Z","datePublished":"2026-10-15T06:58:38.222Z","dateUpdated":"2026-10-15T18:25:22.923Z"},"containers":{"cna":{"providerMetadata":{"orgId":"2fd009eb-170a-4625-932b-17a53af1051f","shortName":"qnap","dateUpdated":"2026-10-15T07:56:30.453Z"},"title":"Stored XSS via Interface Name in Network & Virtual Switch App","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-79","description":"CWE-79","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592"}]}],"affected":[{"vendor":"QNAP Systems Inc.","product":"Network & Virtual Switch","versions":[{"status":"affected","version":"QTS 5.1.x","lessThan":"QTS 5.1.8.2823 build 20240712","versionType":"custom"},{"status":"affected","version":"QTS 5.2.x","lessThan":"QTS 5.2.1.2930 build 20241025","versionType":"custom"},{"status":"affected","version":"QuTS cloud c5.2.x","lessThan":"QuTS cloud c5.2.4.3041 build 20250211","versionType":"custom"},{"status":"affected","version":"QuTS hero h5.1.x","lessThan":"QuTS hero h5.1.8.2823 build 20240712","versionType":"custom"},{"status":"affected","version":"QuTS hero h5.2.x","lessThan":"QuTS hero h5.2.1.2929 build 20241025","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch. If a remote attacker gains an administrator account, they can then exploit the vulnerability to inject malicious code.\n\nWe have already fixed the vulnerability in the following version:\nNetwork & Virtual Switch in QTS 5.1.8.2823 build 20240712 and later\nNetwork & Virtual Switch in QTS 5.2.1.2930 build 20241025 and later\nNetwork & Virtual Switch in QuTS cloud c5.2.4.3041 build 20250211 and later\nNetwork & Virtual Switch in QuTS hero h5.1.8.2823 build 20240712 and later\nNetwork & Virtual Switch in QuTS hero h5.2.1.2929 build 20241025 and later","supportingMedia":[{"type":"text/html","base64":false,"value":"A cross-site scripting (XSS) vulnerability has been reported to affect Network &amp; Virtual Switch. If a remote attacker gains an administrator account, they can then exploit the vulnerability to inject malicious code.<br><br>We have already fixed the vulnerability in the following version:<br>Network &amp; Virtual Switch in QTS 5.1.8.2823 build 20240712 and later<br>Network &amp; Virtual Switch in QTS 5.2.1.2930 build 20241025 and later<br>Network &amp; Virtual Switch in QuTS cloud c5.2.4.3041 build 20250211 and later<br>Network &amp; Virtual Switch in QuTS hero h5.1.8.2823 build 20240712 and later<br>Network &amp; Virtual Switch in QuTS hero h5.2.1.2929 build 20241025 and later"}]}],"references":[{"url":"https://www.qnap.com/en/release-notes/qts/5.1.8.2823/20240712","tags":["release-notes"]},{"url":"https://www.qnap.com/en/release-notes/qts/5.2.1.2930/20241025","tags":["release-notes"]},{"url":"https://www.qnap.com/en/release-notes/qutscloud/c5.2.4.3041/20250211","tags":["release-notes"]},{"url":"https://www.qnap.com/en/release-notes/quts_hero/h5.1.8.2823/20240712","tags":["release-notes"]},{"url":"https://www.qnap.com/en/release-notes/quts_hero/h5.2.1.2929/20241025","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"HIGH","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":6.2,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N"}}],"solutions":[{"lang":"en","value":"We have already fixed the vulnerability in the following version:\nNetwork & Virtual Switch in QTS 5.1.8.2823 build 20240712 and later\nNetwork & Virtual Switch in QTS 5.2.1.2930 build 20241025 and later\nNetwork & Virtual Switch in QuTS cloud c5.2.4.3041 build 20250211 and later\nNetwork & Virtual Switch in QuTS hero h5.1.8.2823 build 20240712 and later\nNetwork & Virtual Switch in QuTS hero h5.2.1.2929 build 20241025 and later","supportingMedia":[{"type":"text/html","base64":false,"value":"We have already fixed the vulnerability in the following version:<br>Network & Virtual Switch in QTS 5.1.8.2823 build 20240712 and later<br>Network & Virtual Switch in QTS 5.2.1.2930 build 20241025 and later<br>Network & Virtual Switch in QuTS cloud c5.2.4.3041 build 20250211 and later<br>Network & Virtual Switch in QuTS hero h5.1.8.2823 build 20240712 and later<br>Network & Virtual Switch in QuTS hero h5.2.1.2929 build 20241025 and later"}]}],"credits":[{"lang":"en","value":"Solanki Milan","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"QNAP PSIRT cve_tool 0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T18:25:15.173148Z","id":"CVE-2026-22896","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":"2026-10-15T18:25:22.923Z"}}]}}