AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2023-39631

CRITICAL · CVSS 9.8 EPSS 1.32% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-09-01 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-39631
Severity
CRITICAL
CVSS
9.8
EPSS
1.32%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)