{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16900","assignerOrgId":"0fc0942c-577d-436f-ae8e-945763c79b02","state":"PUBLISHED","assignerShortName":"Zohocorp","dateReserved":"2026-07-24T05:44:18.320Z","datePublished":"2026-11-03T07:39:46.513Z","dateUpdated":"2026-11-03T20:07:31.430Z"},"containers":{"cna":{"providerMetadata":{"orgId":"0fc0942c-577d-436f-ae8e-945763c79b02","shortName":"Zohocorp","dateUpdated":"2026-11-03T07:39:46.513Z"},"title":"Authentication Bypass","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-284","description":"CWE-284 Improper Access Control","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"affected":[{"vendor":"Zohocorp","product":"Log360","versions":[{"status":"affected","version":"0","lessThan":"13071","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Zohocorp","product":"EventLog Analyzer","versions":[{"status":"affected","version":"0","lessThan":"13071","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:zohocorp:log360:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"13071"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:zohocorp:eventlog_analyzer:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"13071"}]}]}],"descriptions":[{"lang":"en","value":"Zohocorp ManageEngine Log360 and EventLog Analyzer versions 13071 and below are vulnerable to an authentication bypass in local collector registration, allowing unauthenticated actor to register a local collector by sending a specially crafted registration request.","supportingMedia":[{"type":"text/html","base64":false,"value":"<span>Zohocorp ManageEngine Log360 and EventLog Analyzer versions 13071 and below are vulnerable to an authentication bypass in local collector registration, allowing unauthenticated actor to register a local collector by sending a specially crafted registration request.</span>"}]}],"references":[{"url":"https://www.manageengine.com/products/eventlog/advisory/CVE-2026-16900.html"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-11-03T20:07:14.394547Z","id":"CVE-2026-16900","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-11-03T20:07:31.430Z"}}]}}