CVE-2026-16900 PUBLISHED

Authentication Bypass

Assigner: Zohocorp
Reserved: 24.07.2026 Published: 03.11.2026 Updated: 03.11.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Zohocorp
Product	Log360
Versions	Default: unaffected affected from 0 to 13071 (excl.)

Vendor	Zohocorp
Product	EventLog Analyzer
Versions	Default: unaffected affected from 0 to 13071 (excl.)

References

https://www.manageengine.com/products/eventlog/advisory/CVE-2026-16900.html

Problem Types

CWE-284 Improper Access Control CWE

Impacts

CAPEC-115 Authentication Bypass