Description
Livestatus injection in the notification test mode in Checkmk <2.5.0b4 and <2.4.0p26 allows an authenticated user with access to the notification test page to inject arbitrary Livestatus commands via a crafted service description.
INFO
Published Date :
2026-04-10T08:31:27.807Z
Last Modified :
2026-04-10T08:31:27.807Z
Source :
Checkmk
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33456 vulnerability.
| Vendors | Products |
|---|---|
| Checkmk |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33456.
| URL | Resource |
|---|---|
| https://checkmk.com/werk/17989 |
|
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