CVE-2025-68665: langchain.js before 0.3.37 (exclusive), from 1.0.0 (inclusive), before 1.2.3 (exclusive); +2 more affected products

Affected technology

langchain.js · before 0.3.37 (exclusive)
langchain

langchain.js · from 1.0.0 (inclusive), before 1.2.3 (exclusive)
langchain

langchain/core · before 0.3.80 (exclusive)
langchain

langchain/core · from 1.0.0 (inclusive), before 1.1.8 (exclusive)
langchain

langchainjs · @langchain/core >= 1.0.0, < 1.1.8, @langchain/core < 0.3.80, langchain >= 1.0.0, < 1.2.3, langchain < 0.3.37
langchain-ai

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.6/10) rates confidentiality impact as high; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.