{"id":"CVE-2026-16900","title":"Authentication Bypass","summary":"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 c…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-284"],"vendor":"Zohocorp","product":"Log360","affected":["Log360 < 13071","eventlog_analyzer < 13071"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-03T20:07:14.394547Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T20:07:31.430Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-16900","references":[{"url":"https://www.manageengine.com/products/eventlog/advisory/CVE-2026-16900.html"}],"tags":["cve.org"],"epss":0.01539,"epssPercentile":0.75053,"ingestedAt":"2026-11-05T20:33:06.431Z","slug":"CVE-2026-16900","body":"## Overview\n\nZohocorp 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.\n\n## Affected\n\n- `Log360 < 13071`\n- `eventlog_analyzer < 13071`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":41.3,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}