Parse and compare package versions and ranges. From debian, npm, pypi, ruby and more. Process all the version range specs and expressions. This project is sponsored by an NLnet project https://nlnet.nl/project/vulnerabilitydatabase/ , the Google Summer of Code, nexB and others generous sponsors!

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• Updated May 1, 2026
• Python

Vulnerable code snippets repository showcasing different vulnerabilities to practice code analysis skills.

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• Updated Sep 4, 2023
• Ruby

Web/API, AI/LLM/MCP, and Web3/Blockchain security labs Android/iOS/Windows/macOS platforms plus PHP/Java/Node.js/Python stacks Cloud/Kubernetes, AD, IoT/ICS, CTF, and other specialized domains Continuously maintained collection of related resources

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• Updated Feb 3, 2026

This repo contains a dump of mappings of NVD's CPEs to purls (package URLs) derived from the VulnerableCode database. package urls created by using VulnerableCode's data. This project is sponsored by NLnet project https://nlnet.nl/project/vulnerabilitydatabase/ and nexB for https://www.aboutcode.org/ Chat at https://gitter.im/aboutcode-org/discuss

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• Updated Aug 21, 2024

Website of ACCEIS Vulnerable Code Snippets repository

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• Updated Sep 5, 2023
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