Public vulnerability disclosure

CVE-2026-16900

Authentication Bypass

publishedCWE-284

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.

Technical severity7.5 highCVSS 3.1 · CNA: Zohocorp
Published2026-11-03Source updated 2026-11-03
Collected2026-11-031 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Log360
Zohocorp
≥ 0; < 13071 (affected, custom)
Other versions: unaffected
CNA: Zohocorp
EventLog Analyzer
Zohocorp
≥ 0; < 13071 (affected, custom)
Other versions: unaffected
CNA: Zohocorp

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 7.5
high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCNA: Zohocorp

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

For agents and automation

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