AUGUST 4, 2026
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Case File

CVE-2024-8309

CRITICAL · CVSS 9.8 EPSS 13.80% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-10-29 · 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. Its EPSS score suggests a 13.8% probability of exploitation in the next 30 days. It involves a SQL injection risk. It may lead to a denial-of-service condition.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2024-8309
Severity
CRITICAL
CVSS
9.8
EPSS
13.80%

Original NVD Description

A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection. This vulnerability can lead to unauthorized data manipulation, data exfiltration, denial of service (DoS) by deleting all data, breaches in multi-tenant security environments, and data integrity issues. Attackers can create, update, or delete nodes and relationships without proper authorization, extract sensitive data, disrupt services, access data across different tenants, and compromise the integrity of the database.

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