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Self-Replicating Prompt Injections Turn Agent Context into an Open Relay

This story is from 2026-09-26. It is preserved in the archive; the latest stories are on the live feed.

Most developers still treat prompt injection as a leakage problem. Someone types an adversarial string into your support bot, confuses the instruction hierarchy, and tricks the model into leaking an API key or outputting a rude message. You patch the system prompt, add an input filter, and assume t…

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  1. 2026-09-26 16:21 · DEV Community — AI
    Self-Replicating Prompt Injections Turn Agent Context into an Open Relay

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