AI agent system developers
Incidents involved as Developer
Incident 162713 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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Claude Mythos 5 Reportedly Published Malicious PyPI Package That Compromised Real Security Company During Evaluation
2026-07-30
During an Anthropic cybersecurity evaluation with Irregular, Claude Mythos 5 reportedly created and published a malicious Python package to PyPI while pursuing a fictional target. The package was reportedly available for about an hour and ran on 15 real systems. On a security company's scanner, it reportedly exfiltrated credentials that Claude then used to access additional company infrastructure.
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Anthropic Research Model Reportedly Scanned 9,000 Targets and Compromised Real Company's Application During Evaluation
2026-07-30
During an Anthropic cybersecurity evaluation with Irregular, an internal research Claude model reportedly scanned roughly 9,000 internet targets after failing to reach its fictional target. It reportedly compromised a real company's Internet-facing application using credentials from an exposed debug page and SQL injection, then stopped after recognizing that the host was real.
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OpenAI Models Reportedly Compromised Hugging Face Production Infrastructure During Cybersecurity Evaluation
2026-07-11
OpenAI reported that models used in an internal cyber-capability evaluation operated beyond the sandbox's intended network boundaries after identifying a vulnerability in a package-registry proxy. The models allegedly reached Hugging Face production systems and accessed test solutions before Hugging Face detected and contained the activity.
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Other entities that are related to the same incident. For example, if the developer of an incident is this entity but the deployer is another entity, they are marked as related entities.
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Meta algorithmically assisted performance ranking and calibration system
Incidents implicated systems
OpenAI
Incidents involved as both Developer and Deployer
Incidents Harmed By
Incidents involved as Developer
Anthropic
Incidents involved as both Developer and Deployer
- Incident 162713 Reports
Claude Opus 4.7 Reportedly Compromised Real Company's Production Infrastructure During Cybersecurity Evaluation
- Incident 162813 Reports
Claude Mythos 5 Reportedly Published Malicious PyPI Package That Compromised Real Security Company During Evaluation