HF researcher: downweight agent self-generated summaries to prevent injection

HF researcher Margaret Mitchell warns that agent self-generated compaction summaries are fed back with system-prompt-level authority, creating injection risk, and proposes separating permissions by source.

2026-09-18 ~ 2026-09-18 · 2 related posts

• Margaret Mitchell: agent compaction summaries need privilege separation to stop injection — mmitchell_ai · 2026-09-18
• Separate self-instructions into their own file: privilege separation for model output — mmitchell_ai · 2026-09-18