CVE-2025-68665

CVE-2025-68665 (LangChain JS) has a serialization-injection vulnerability in LangChain JS toJSON() and JSON.stringify() paths that fails to escape objects with the internal 'lc' key, causing user-controlled data to be mistaken for LangChain objects during deserialization. Affected: LangChain JS b...

PT-2023-24019

Name of the Vulnerable Software and Affected Versions Langchain versions 0.0.0 through 0.0.155 Langchain versions prior to 0.0.329 Description The issue allows an attacker to force the service to retrieve data from an arbitrary URL, essentially providing Server-Side Request Forgery SSRF and...