CVE-2024-5998

HIGH

Langchain < 0.2.9 - Insecure Deserialization

Title source: rule

Description

A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects the latest version of the product.

References (2)

[Patch] https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7

View Patch ZIP pw:eip

[Exploit, Third Party Advisory] https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe

Scores

CVSS v3 7.8

EPSS 0.0009

EPSS Percentile 25.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-502

Status published

Affected Products (2)

langchain/langchain < 0.2.9

pypi/langchain-community < 0.2.4PyPI

Timeline

Published Sep 17, 2024

Tracked Since Feb 18, 2026