Key Findings OpenAI's GitHub Actions workflow downloaded malicious Axios version 1.14.1 on March 31, compromising access to macOS app signing certificates North Korean hacking group UNC1069 hijacked the Axios package maintainer account and injected WAVESHAPER.V2 backdoor into versions 1.14.1 and 0.30.4 OpenAI found no evidence of user data theft, system compromise, or software alteration despite certificate access All macOS versions of ChatGPT Desktop, Codex, Codex CLI, and A