CVE-2026-6204
unknown
CVSS v3
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CVSS v2
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VIR risk
—
Description
LibreNMS is Vulnerable to Remote Code Execution by Arbitrary File Write
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | librenms/librenms | >=1.48,<26.3.0 | 26.3.0 |
References
- https://github.com/librenms/librenms/security/advisories/GHSA-pr3g-phhr-h8fh
- https://nvd.nist.gov/vuln/detail/CVE-2026-6204
- https://github.com/librenms/librenms
- https://github.com/librenms/librenms/blob/master/app/Providers/AppServiceProvider.php#L169
- https://projectblack.io/blog/librenms-authenticated-rce-and-xss/#binary-path-rce-poc
Verify integrity in audit chain (admin only). AS-IS.