Claude Opus 4.7
Incidents implicated systems
Incident 162716 Report
Claude Opus 4.7 Reportedly Compromised Real Company's Production Infrastructure During Cybersecurity Evaluation
2026-07-30
During an Anthropic cybersecurity evaluation conducted with Irregular, Claude Opus 4.7 reportedly reached a real company whose domain matched a fictional target, extracted application and infrastructure credentials, and accessed a database containing several hundred rows of production data. Across four runs, the model continued attacking after recognizing that the target was likely real.
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DisMech AI Curation Agent Reportedly Completed GitHub Issue Intended as New Contributor's Learning Task
2026-04-27
An automated AI curation agent in the Monarch Initiative's DisMech GitHub repository reportedly began work on a beginner-friendly dyslexia curation task before the new human contributor it was intended for could do so. A maintainer apologized, saying the agent had deprived the contributor of a learning opportunity, and opened a policy issue to prevent automated agents from taking newcomer-oriented GitHub tasks too quickly.
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