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LangChain: Path traversal and sandbox escape in LangChain file-search middleware and loaders

🗓️ 13 Jul 2026 15:46:17Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 3 Views

LangChain path handling may expose files outside the root; canonicalize paths and verify roots.

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