What’s Vulnerable › Vulnerabilities

CVE-2023-46229

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 47.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-19 · updated 2026-06-17
• Weakness: CWE-918

Description

LangChain before 0.0.317 allows SSRF via document_loaders/recursive_url_loader.py because crawling can proceed from an external server to an internal server.

Affected products

• langchain-ai/langchain: before 0.0.317 — fixed in 0.0.317

How to fix

Upgrade to a fixed version: langchain-ai/langchain 0.0.317. Check the vendor advisory for mitigations.

References

• https://github.com/langchain-ai/langchain/commit/9ecb7240a480720ec9d739b3877a52f76098a2b8
• https://github.com/langchain-ai/langchain/pull/11925
• https://github.com/langchain-ai/langchain/commit/9ecb7240a480720ec9d739b3877a52f76098a2b8
• https://github.com/langchain-ai/langchain/pull/11925

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