CVE-2023-39631
CRITICALlangchain - Remote Code Execution via Numexpr Evaluate Function
Title source: llmDescription
An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/langchain-ai/langchain/issues/8363
Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/pydata/numexpr/issues/442
Scores
CVSS v3
9.8
EPSS
0.0132
EPSS Percentile
67.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-94
Status
published
Products (3)
langchain/langchain
0.0.245
pypi/langchain
0 - 0.0.308PyPI
pypi/numexpr
0 - 2.8.5PyPI
Published
Sep 01, 2023
Tracked Since
Feb 18, 2026