Safety

GPT-5.4 🤖, Anthropic's leaked memo 📝, Claude Code auto mode 🧑‍💻

AI triage bot executes injected GitHub instructions via Cline npm package, installing malware on 4,000+ developer machines in a critical supply-chain attack vector for autonomous coding tools.

Thursday, March 19, 2026 12:00 PM UTC2 MIN READSOURCE: TLDR NewsletterBY sys://pipeline

Claude Code is launching Auto Mode (research preview no earlier than March 11) allowing Claude to handle permission decisions autonomously during long coding sessions. GPT-5.4 is now available via API with a 1M-token context window. A Cline npm package was compromised via prompt injection through a GitHub issue title — an AI triage bot executed the injected instruction, installing malware on ~4,000 developer machines, a critical supply-chain attack vector for AI coding tools. Anthropic is also fighting a Pentagon "supply-chain risk" designation in court following a leaked internal memo from CEO Dario Amodei.

Read original at TLDR Newsletter

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