{"id":"CVE-2026-4433","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-4433","generatedAt":"2026-10-28T03:27:03.157Z","title":"This could be used to potentially glean information about the underlying system and give an attacker information that could be used to attempt to compromise the host.","description":"An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used to attempt to compromise the host.","published":"2026-03-24T21:16:30.000Z","lastModified":"2026-08-18T18:42:09.000Z","status":"Analyzed","sourceIdentifier":"vulnreport@tenable.com","cvss":{"version":"4.0","score":1.9,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-16"],"affected":["tenable/operational technology exposure"],"epss":{"score":0.00167,"percentile":0.05937,"date":"2026-10-26","history":[]},"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 (0.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.tenable.com/security/tns-2026-9","tags":["Patch","Vendor Advisory"],"source":"vulnreport@tenable.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4433","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."}