Command Injection Affecting librenms/librenms package, versions >=23.10.0, <26.4.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-LIBRENMSLIBRENMS-20158842
- published27 Sept 2026
- disclosed1 Sept 2026
- creditUnknown
Introduced: 1 Sep 2026
NewCVE-2026-84194 (opens in a new tab)How to fix?
Upgrade librenms/librenms to version 26.4.0 or higher.
Overview
librenms/librenms is a fully featured network monitoring system that provides a wealth of features and device support.
Affected versions of this package are vulnerable to Command Injection in the libvirt discovery process when enable_libvirt is set to true. An attacker can execute arbitrary operating system commands by setting a crafted device hostname, which is concatenated into shell commands and passed to exec() without proper sanitization.