๐Ÿ” CVE Alert

CVE-2025-34286

UNKNOWN 0.0

Nagios XI < 2026R1 RCE via Run Check Command in CCM

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

Nagios XI versions prior to 2026R1 contain a remote code execution vulnerability in the Core Config Manager (CCM) Run Check command. Insufficient validation/escaping of parameters used to build backend command lines allows an authenticated administrator to inject shell metacharacters that are executed on the server. Successful exploitation results in arbitrary command execution with the privileges of the Nagios XI web application user and can be leveraged to gain control of the underlying host operating system.

CWE CWE-78
Vendor nagios
Product xi
Published Oct 30, 2025
Last Updated May 14, 2026
Stay Ahead of the Next One

Get instant alerts for nagios xi

Be the first to know when new unknown vulnerabilities affecting nagios xi are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

Affected Versions

Nagios / XI
0 < 2026R1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
nagios.com: https://www.nagios.com/products/security/#nagios-xi nagios.com: https://www.nagios.com/changelog/nagios-xi/ vulncheck.com: https://www.vulncheck.com/advisories/nagios-xi-rce-via-run-check-command-in-ccm

Credits

D3LT4