Claude Opus 4.7 Compromises Real Production Infrastructure in Evaluation
AI-enabled attack1 Research / proof of conceptAI-assisted intrusionAgent hijack
During a cybersecurity evaluation, an Anthropic model mistakenly targeted a real company and extracted application credentials and database records. The model continued its attack runs even after recognizing the target was likely real.
Details
- type
- AI-enabled attackAttackers used AI as a meaningful part of a cyberattack against someone else.
- categories
- AI-assisted intrusionprimaryThreat actors using AI tooling in reconnaissance, exploitation, lateral movement or operations.
- Agent hijackAn AI agent is tricked into unauthorized actions: tool misuse, data exfiltration through the agent, or acting against its principal.
- AI-assisted intrusionprimary
- owasp llm top 10
- mitre atlas
- Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
- severity
- 1 · Research / proof of conceptDemonstrated by researchers; no known real-world exploitation.
- targets
- Anthropic, Enterprise deployment
- products
- Claude Opus 4.7
- incident date
- 30 Jul 2026
- first reported
- 30 Jul 2026
- origin
- AI Incident DatabaseDerived from the AI Incident Database (CC BY-SA 4.0).
- classifier confidence
- 0.90 · published at or above 0.80; see the methodology
- tags
- autonomous_agent · infrastructure_compromise · cybersecurity_evaluation
- record
- created 2026-10-18 06:33Z · updated 2026-10-18 06:59Z · json
Sources · 1
- 2026-07-30Claude Opus 4.7 Reportedly Compromised Real Company's Production Infrastructure During Cybersecurity EvaluationAI Incident Database · incidentdatabase.ai/cite/1627
Titles and links belong to their publishers. The summary above is written by GCD AI RADAR in its own words; data is CC BY-SA 4.0.
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