From /init to Code Execution with Opus-5 in Claude Code - An Indirect Prompt Injection Story
  submitted by   <a href="https://www.reddit.com/user/jnazario"> /u/jnazario </a> <br /> <span><a href="https://veganmosfet.codeberg.page/posts/2026-07-27-opus5/">[link]</a></span>   <span><a href="https://www.reddit.com/r/blueteamsec/comments/1v84ba7/from_init_to_code_execution_with_opus5_in_claude/">[comments]</a></span>