CVE-2023-44467: Langchain Experimental

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

langchain_experimental (aka LangChain Experimental) in LangChain before 0.0.306 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via __import__ in Python code, which is not prohibited by pal_chain/base.py.

Affected products

• Langchain Langchain Experimental: version 0.0.14 only

Published 2023-10-09. Last modified 2026-06-17.