LangChain Security Update Advisory (CVE-2025-68664)
Overview We have released a security update to address a vulnerability in LangChain. Users of affected products are advised to update to the latest version. Affected Products CVE-2025-68664 langchain-core version: 1.0.0 or later but before 1.2.5langchain-core version: less than 0.3.81 Resolved Vulnerabilities Serialization
