Bluehammer Vulnerability Poc

This skill helps you work with the BlueHammer vulnerability proof-of-concept repository, a C-based security research artifact. It covers building the PoC with various compiler flags (including disabling mitigations for testing), verifying the PGP-signed README, and debugging common issues. The skill author notes there are known bugs in the original PoC that may prevent it from working as-is, so it includes patterns for analyzing off-by-one errors, incorrect size calculations, and offset problems. You also get Python harness code for iterating on payloads and GDB workflows for crash analysis. Use this in isolated lab environments only for security research and defensive purposes.

skills.sh installs: 527
GitHub stars: 61
last updated: Jul 14, 2026

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Install

$ npx -y skills add aradotso/trending-skills --skill bluehammer-vulnerability-poc --agent claude-code

Installs into .claude/skills of the current project.

Files

BlueHammer Vulnerability PoC

Skill by ara.so — Daily 2026 Skills collection.

⚠️ Important Notice

BlueHammer is a proof-of-concept vulnerability repository intended for security research, education, and defensive purposes only. Use only in authorized, isolated lab environments. The author notes there are known bugs in the PoC that may prevent it from working as-is.

What BlueHammer Does

BlueHammer is a C-based proof-of-concept demonstrating a specific vulnerability. The repository is primarily a research artifact — it documents the vulnerability, provides a PoC exploit, and is signed with a PGP key for authenticity verification.

Getting the Code

git clone https://github.com/Nightmare-Eclipse/BlueHammer.git
cd BlueHammer

Verify PGP Signature (Recommended)

The README is PGP signed. To verify authenticity:

# Import the author's key (key ID from signature: FFoRCS0/SbA)
gpg --keyserver keys.openpgp.org --recv-keys 494EF01FFC059584028479BEC5168442 4B4FD26C

# Verify the signed block in README.md
gpg --verify README.md