Vulnerability Description
A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.RequestsToolkit) in langchain-ai/langchain version 0.0.27. This vulnerability occurs because the toolkit does not enforce restrictions on requests to remote internet addresses, allowing it to also access local addresses. As a result, an attacker could exploit this flaw to perform port scans, access local services, retrieve instance metadata from cloud environments (e.g., Azure, AWS), and interact with servers on the local network. This issue has been fixed in version 0.0.28.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Langchain | Langchain | < 0.0.28 |
Related Weaknesses (CWE)
References
- https://github.com/langchain-ai/langchain/commit/e188d4ecb085d4561a0be3c583d26aaPatch
- https://huntr.com/bounties/8f771040-7f34-420a-b96b-5b93d4a99afcExploitThird Party Advisory
- https://huntr.com/bounties/8f771040-7f34-420a-b96b-5b93d4a99afcExploitThird Party Advisory
FAQ
What is CVE-2025-2828?
CVE-2025-2828 is a vulnerability with a CVSS score of 10.0 (CRITICAL). A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.Requests...
How severe is CVE-2025-2828?
CVE-2025-2828 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-2828?
Check the references section above for vendor advisories and patch information. Affected products include: Langchain Langchain.