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Prompt injection in AI coding agents: how one CLAUDE.md or AGENTS.md can hijack them

This story is from 2026-10-29. It is preserved in the archive; the latest stories are on the live feed.

AI coding agents read instruction files before they do anything else. Codex reads AGENTS.md . Claude Code reads CLAUDE.md . That's how you tell them your test command, your code style and what not to touch. It's also an attack surface. On October 26, 2026, CSO Online reported research from Forever…

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  1. 2026-10-29 18:08 · DEV Community — AI
    Prompt injection in AI coding agents: how one CLAUDE.md or AGENTS.md can hijack them

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