TI-2024-06529 Aliases CVE-2024-7042 GHSA-6m59-8fmv-m5f9

Prompt Injection in langchain-ai/langchainjs Leading to SQL Injection

HIGH 75CWE-89Published 2024-10-29 · Updated 2025-10-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: SQL injection
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-89.

Summary

A vulnerability in the GraphCypherQAChain class of langchain-ai/langchainjs versions 0.2.5 and all versions with this class allows for prompt injection, leading to SQL injection. This vulnerability permits 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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00311 24th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed langchain-ai/langchainjs (langchain-ai): 0.3.1@langchain/community (npm): 0.3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
langchain-ai	langchain-ai/langchainjs	before 0.3.1	0.3.1	Patch available	CNA
—	@langchain/community (npm)	before 0.3.3	0.3.3	Patch available	GHSA-6m59-8fmv-m5f9

langchain-ai/langchainjs Vendorlangchain-ai Affected before 0.3.1 Fixed in 0.3.1 Patch available CNA
@langchain/community (npm) Vendor— Affected before 0.3.3 Fixed in 0.3.3 Patch available GHSA-6m59-8fmv-m5f9

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:langchain:langchain::::::::	before 0.3.1	Vulnerable	langchain-ai

cpe:2.3:a:langchain:langchain:*:*:*:*:*:*:*:* Versions before 0.3.1 Vulnerable ·langchain-ai

Remediation

Fix · CNA langchain-ai/langchainjs (langchain-ai) Fixed in 0.3.1
Fix · GHSA-6m59-8fmv-m5f9 @langchain/community (npm) Fixed in 0.3.3 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2024-7042
2026-10-03 Alias added: GHSA-6m59-8fmv-m5f9

References

Other 2

TI-2023-20724 An issue in langchain langchain-ai v.0.0.232 and before allows a remote attacker to… CVSS 3.1CRITICAL 9.8
TI-2023-20706 An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary… CVSS 3.1CRITICAL 9.8
TI-2023-20166 An issue in Harrison Chase langchain v.0.0.194 and before allows a remote attacker to… CVSS 3.1CRITICAL 9.8
TI-2023-20136 An issue in LangChain v.0.0.231 allows a remote attacker to execute arbitrary code via the prompt parameter. CVSS 3.1CRITICAL 9.8
TI-2023-18185 An issue in langchain v.0.0.171 allows a remote attacker to execute arbitrary code via a… CVSS 3.1CRITICAL 9.8
TI-2023-18176 An issue in LangChain before 0.0.236 allows an attacker to execute arbitrary code because… CVSS 3.1CRITICAL 9.8

See all 27 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences