{"id":"CVE-2026-22896","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-22896","generatedAt":"2026-10-27T23:57:29.097Z","title":"A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch.","description":"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","published":"2026-10-15T07:17:59.000Z","lastModified":"2026-10-15T19:17:38.000Z","status":"Awaiting Analysis","sourceIdentifier":"security@qnapsecurity.com.tw","cvss":{"version":"4.0","score":6.2,"severity":"MEDIUM","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.0036,"percentile":0.29584,"date":"2026-10-26","history":[{"date":"2026-10-15","score":0.0036,"percentile":0.28218}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-15T07:17:59.000Z","detail":{"score":"6.2","severity":"MEDIUM","publishedAt":"2026-10-15T07:17:59.303Z"},"summary":"New CVE, medium severity (CVSS 6.2)."}],"references":[{"url":"https://www.qnap.com/en/release-notes/qts/5.1.8.2823/20240712","source":"security@qnapsecurity.com.tw"},{"url":"https://www.qnap.com/en/release-notes/qts/5.2.1.2930/20241025","source":"security@qnapsecurity.com.tw"},{"url":"https://www.qnap.com/en/release-notes/quts_hero/h5.1.8.2823/20240712","source":"security@qnapsecurity.com.tw"},{"url":"https://www.qnap.com/en/release-notes/quts_hero/h5.2.1.2929/20241025","source":"security@qnapsecurity.com.tw"},{"url":"https://www.qnap.com/en/release-notes/qutscloud/c5.2.4.3041/20250211","source":"security@qnapsecurity.com.tw"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-22896","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}