{"id":"CVE-2026-63350","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-63350","generatedAt":"2026-10-28T02:21:26.386Z","title":"Affected devices do not properly restrict executable content contained in imported trace files.","description":"Affected devices do not properly restrict executable content contained in imported trace files.\r\n\r\nThis could allow an attacker to social engineer an authorized user who holds the function right “Read diagnostics” into importing a specially crafted trace file. Successful exploitation could allow attacker-controlled JavaScript to execute in the user’s browser session and perform PLC operations through the web server within the scope of the user’s authorization.","published":"2026-10-13T10:17:17.000Z","lastModified":"2026-10-15T20:38:04.000Z","status":"Awaiting Analysis","sourceIdentifier":"productcert@siemens.com","cvss":{"version":"4.0","score":9.4,"severity":"CRITICAL","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-95"],"affected":[],"epss":{"score":0.00335,"percentile":0.26617,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00413,"percentile":0.339}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T10:17:17.000Z","detail":{"score":"9.4","severity":"CRITICAL","publishedAt":"2026-10-13T10:17:16.777Z"},"summary":"New CVE, critical severity (CVSS 9.4)."}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-591731.html","source":"productcert@siemens.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-63350","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."}