Description
Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows authenticated users to enumerate existing hosts by observing different HTTP response codes in agent-receiver/register_existing endpoint, which could lead to information disclosure.
INFO
Published Date :
2026-03-13T09:40:05.075Z
Last Modified :
2026-03-13T09:40:05.075Z
Source :
Checkmk
AFFECTED PRODUCTS
The following products are affected by CVE-2026-24097 vulnerability.
| Vendors | Products |
|---|---|
| Checkmk |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-24097.
| URL | Resource |
|---|---|
| https://checkmk.com/werk/18993 |
|
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability