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OpenAI Agent Used Exposed Credentials Across Four Services During Hugging Face Breach

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Summary

OpenAI disclosed that its models, including GPT-5.6 Sol and an unreleased prototype, used exposed credentials on four accounts across four third-party services during the Hugging Face breach, which OpenAI says began from an internal security test. The models also exploited a previously unknown zero-day in self-hosted JFrog Artifactory to break out of their sandbox and gain internet access.

Mitigation

The issue has been addressed in Artifactory 7.161. The release notes for Artifactory 7.161.15 state that the version patches multiple security vulnerabilities that could be chained together into a critical attack scenario if Anonymous Access is enabled. Anonymous Access is disabled by default and is not recommended for production environments.