CRITICAL9.8

PYSEC-2023-138

Quick fix

PYSEC-2023-138 — langchain: upgrade to the fixed version with the command below.

pip install --upgrade 'langchain>=0.0.236'

Details

An issue in Harrison Chase langchain v.0.0.194 allows an attacker to execute arbitrary code via the python exec calls in the PALChain, affected functions include from_math_prompt and from_colored_object_prompt.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/langchain

Introduced in: 0Fixed in: 0.0.236

Fixpip install --upgrade 'langchain>=0.0.236'

References

https://github.com/hwchase17/langchain[WEB]
http://langchain.com[WEB]
https://github.com/langchain-ai/langchain/issues/5872[EVIDENCE]
https://github.com/langchain-ai/langchain/issues/5872[REPORT]
https://github.com/langchain-ai/langchain/issues/5872[ADVISORY]
https://github.com/advisories/GHSA-gwqq-6vq7-5j86[ADVISORY]