CVE-2026-2859

CVSS Score & Metrics

Base Score

4.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N                                    

Vulnerability 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 unauthenticated users to enumerate existing hosts by observing different HTTP response codes in deploy_agent endpoint, which could lead to information disclosure.

Vulnerability Details

Published Date

March 13, 2026

Last Modified

March 18, 2026

CWE ID

CWE-204

Source

NVD

Vendor

checkmk

Product

checkmk

External References

https://checkmk.com/werk/18994

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment