Read the docs

langchain-ai

Records76All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical23CVSS 9.0–10.0
CVSS high28CVSS 7.0–8.9

Exploited now

langchain-ai records in CISA KEV

No langchain-ai vulnerabilities are listed in CISA KEV.

Components

Products in the NVD configurations · select one to filter the records

Records

76 records

TI-2024-38427 CVE-2024-58340 · GHSA-pq2w-3m7x-qx76

LangChain <= 0.3.1 MRKLOutputParser ReDoS

Priority HIGH 77

LangChain versions up to and including 0.3.1 contain a regular expression denial-of-service (ReDoS) vulnerability in the MRKLOutputParser.parse() method (libs/langchain/langchain/agents/mrkl/output_parser.py).

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00481 Published 2026-01-12 Will not fix CWE-1333
Priority HIGH 76

A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.RequestsToolkit) in langchai…

CVSS 3.1CRITICAL 10.0 Network No auth No interaction EPSS 0.21019 Published 2025-06-23 Fixed in 0.0.28 CWE-918
Priority HIGH 75

LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00325 Published 2026-04-10 Fixed in 0.5.18 CWE-1321
TI-2024-07703 CVE-2024-8309 · GHSA-45pg-36p6-83v9

SQL Injection in langchain-ai/langchain

Priority HIGH 75

A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.13738 Published 2024-10-29 Partial fix · 0.3.0, 0.2.19 +1 CWE-89
Priority HIGH 75

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.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00311 Published 2024-10-29 Fixed in 0.3.1, 0.3.3 CWE-89
Priority HIGH 73

SitemapLoader.parse_sitemap in langchain_community/document_loaders/sitemap.py applies the documented restrict_to_same_domain control only to leaf url entries.

CVSS 4.0HIGH 7.7 Network No auth No interaction EPSS 0.00604 Published 2026-08-20 Partial fix CWE-918
Priority HIGH 72

The HTMLSectionSplitter class in langchain-text-splitters version 0.3.8 is vulnerable to XML External Entity (XXE) attacks due to unsafe XSLT parsing.

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.00508 Published 2025-10-06 Partial fix · 0.3.9 CWE-611
TI-2024-07207 CVE-2024-7774 · GHSA-hc5w-c9f8-9cc4

Path Traversal in langchain-ai/langchainjs

Priority HIGH 72

A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.00557 Published 2024-10-29 Fixed in 0.2.19 CWE-29
TI-2024-03330 CVE-2024-3571 · GHSA-rgp8-pm28-3759

Path Traversal in langchain-ai/langchain

Priority HIGH 71

langchain-ai/langchain is vulnerable to path traversal due to improper limitation of a pathname to a restricted directory ('Path Traversal') in its LocalFileStore functionality.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.01871 Published 2024-04-16 Fixed in 0.0.353 CWE-22
Load more
Open these records in search →