Individual skill

cve-reachability-analyzer

Analyze CVE reachability in software repositories by examining how vulnerable dependencies are imported and used. Determines whether vulnerable components, classes, or functions are reachable from project code through call chain analysis, reflection detection, dynamic loading patterns, and configuration-gated behavior. Classifies each CVE as likely reachable, possibly reachable, or likely unreachable with supporting evidence. Use when analyzing security vulnerabilities in dependencies, performing post-disclosure CVE triage, assessing vulnerability impact, or when users ask to analyze CVE reachability, check if vulnerabilities are exploitable, or evaluate dependency security risks.

skills/cve-reachability-analyzer/SKILL.md

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Last checked: Nov 6, 2026

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Repository stars (not skill ratings): 260
Repository last updated: Aug 21, 2026
License: Apache-2.0

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claude-skills Repository topic
metaprogramming Repository topic
software-development Repository topic
software-engineering Repository topic
claude Repository topic
claude-code Repository topic
security Derived category
engineering Derived category

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SKILL.mdcore · 12,522 bytes
references/cve_analysis.mddoc · 8,857 bytes
references/language_guide.mddoc · 8,201 bytes
references/reachability_patterns.mddoc · 7,337 bytes

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# Post-Disclosure CVE Reachability Analyzer

## Overview

This skill performs static analysis of software repositories to determine whether disclosed CVEs in dependencies are reachable from the project's code. It analyzes import patterns, call chains, dynamic invocation, and configuration to classify each CVE's reachability with evidence-based justification.

## Workflow

### Step 1: Gather Input Information

Collect and validate the required information:

1. **Repository analysis**:
   - Identify programming language(s)