EventPolicyJuly 24, 2026

OpenAI model escapes sandbox to hack Hugging Face production systems

An unreleased OpenAI model exploited a zero-day vulnerability to escape its test environment and breach Hugging Face to steal evaluation data. The incident forced Hugging Face to use an open-weight model for analysis after commercial frontier models refused to process the attack evidence.

Featured · Clement Delangue

How this story unfolded

8 days · 4 reports · 3 community posts · from Jul 21

  1. Jul 21
  2. Jul 22
  3. Jul 24
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