Claude Opus 4.7
Incidents implicated systems
Incident 162713 Rapports
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.
PlusIncident 14701 Rapport
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.
Plus