Nuclei
Template-based vulnerability scanner
Fast vulnerability scanner driven by YAML templates, with thousands of community templates for CVEs, misconfigurations and exposures across many protocols.
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Network vulnerability scanner (Greenbone Community Edition)
Scanner engine of the Greenbone Community Edition, running network vulnerability tests from the Greenbone community feed against hosts and services.

OpenVAS is the scanner component of the Greenbone Community Edition. It executes vulnerability tests (written in NASL) from the Greenbone Community Feed, covering authenticated and unauthenticated checks against operating systems, network services and applications.
The scanner is usually deployed with the other Greenbone components (the vulnerability manager gvmd and the web interface GSA), most easily through the official container setup. Greenbone also sells an enterprise feed and appliances; the community edition and feed remain free.
GPL-2.0-only · GNU GPL v2 · Open source
Checked by ThreatWire against the repository's licence file on 2026-10-20. GitHub detects: GPL-2.0.
No published advisory found for OpenVAS (Greenbone) in GitHub repository advisories. That does not mean the tool has no vulnerabilities.
Sources: GitHub repository advisories · checked 2026-10-20.
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