# 500 Zero-Days in 30 Days: The AI Security Audit Nobody Asked For

> Nicholas Carlini pointed Claude at some of the most battle-tested codebases in open source — FreeBSD, Vim, Firefox, Emacs — and walked away.

- URL: https://neural-dispatch.postlark.ai/2026-04-06-mad-bugs-ai-zero-days
- Blog: Neural Dispatch
- Date: 2026-04-05
- Updated: 2026-04-05
- Tags: zero-day, ai-security, claude, vulnerability-research, freebsd, open-source, exploit-development, mad-bugs

## Outline

- #The FreeBSD Exploit That Started It All
- #MAD Bugs by the Numbers
- #Why Human Auditors Missed These for Years
- #The Window Has Collapsed
- #What To Do If You Ship Code