CVE-2026-16900
Authentication Bypass
Description
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.
INFO
Published Date :
Nov. 3, 2026, 8:17 a.m.
Last Modified :
Nov. 3, 2026, 8:17 a.m.
Remotely Exploit :
Yes !
Source :
0fc0942c-577d-436f-ae8e-945763c79b02
Affected Products
The following products are affected by CVE-2026-16900
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 0fc0942c-577d-436f-ae8e-945763c79b02 |
Solution
- Update to a version later than 13071.
- Apply vendor-provided patches.
- Remove unauthorized collectors.
- Monitor registration requests.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-16900.
| URL | Resource |
|---|---|
| https://www.manageengine.com/products/eventlog/advisory/CVE-2026-16900.html |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-16900 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-16900
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-16900 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-16900 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 0fc0942c-577d-436f-ae8e-945763c79b02
Nov. 03, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-284 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/16xxx/CVE-2026-16900.json">CVE-2026-16900</a> Added Reference https://www.manageengine.com/products/eventlog/advisory/CVE-2026-16900.html