Executive brief
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.
Affected products
- PyPI langchain
- PyPI numexpr
Junglewise Threat Intelligence
CVE-2023-39631: PYSEC-2023-162 - 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 libr
CVE-2023-39631 · Severity: low · CVSS 3.1 · Published 2023-09-01
Technologies: langchain (PyPI). Vendors: PyPI.
Related threats
- PYSEC-2026-2561 - Denial of service in langchain-community
- PYSEC-2026-1507 - Langchain SQL Injection vulnerability
- PYSEC-2026-1514 - LangChain pickle deserialization of untrusted data
- PYSEC-2026-1510 - langchain vulnerable to path traversal
- PYSEC-2026-1509 - langchain Server-Side Request Forgery vulnerability