
DOMPurify
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of…

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of…

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Runtime instrumentation framework for building dynamic analysis tools: tracing, profiling, code coverage, memory debugging, fuzzing, and disassembly…

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Cross-check the views of your attack surface and find the endpoints that cannot corroborate each other.

Security-oriented Go toolchain, focused on state-of-the-art fuzzing capabilities.

Security review of CVE-2024-3094 (XZ Utils backdoor) including threat modeling, static/dynamic code analysis, fuzzing with AFL++, and a…

Secure fork of Startklar Elementor Addons. Patched CVE-2024-5153 & File Upload vulnerabilities.

A security-hardened fork of Crowdsignal Forms. Patches CVE-2025-69015 (Broken Access Control), modernizes for PHP 8.2+, and enforces strict…

A security-patched fork of the legacy ClickFunnels Classic WordPress plugin. Fixes critical Stored XSS vulnerabilities (CVE-2022-4782) while…

This skill helps Claude write secure code and prevent common vulnerabilities.

Java library for fast, configurable HTML sanitization from untrusted sources. Uses policy-driven scanning to remove malicious JavaScript and CSS,…

Proof-of-concept for CVE-2025-52099, an integer overflow in SQLite 3.50.0's setupLookaside function leading to heap-buffer-overflow.

Reference implementation of Bean Validation 2.0 (JSR-380) providing annotation-driven metadata model and API for JavaBean and method validation with…

Fast, configurable HTML sanitization library for preventing XSS and malicious code injection from untrusted user input. Provides a policy-driven API…

Report and PoC of Heap Buffer Overflow in Pepper Language before version 0.1.1, commit 961a5d9988c5986d563310275adad3fd181b2bb7

Proof-of-concept exploit for CVE-2025-53367, a vulnerability in the DjVuLibre library. Demonstrates exploitation of a memory corruption bug in DjVu…

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS