CVE-2023-39631 – numexpr

Package

Manager: pip
Name: numexpr
Vulnerable Version: >=0 <2.8.5

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.02136 pctl0.83524

Details

Langchain vulnerable to arbitrary code execution via the evaluate function in the numexpr library 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. Patches: Released in v.0.0.308. numexpr dependency is optional for langchain.

Metadata

Created: 2023-09-01T18:30:41Z
Modified: 2025-02-20T22:53:21Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-f73w-4m7g-ch9x/GHSA-f73w-4m7g-ch9x.json
CWE IDs: ["CWE-94"]
Alternative ID: GHSA-f73w-4m7g-ch9x
Finding: F422
Auto approve: 1