CVE-2025-8709

Description

A SQL injection vulnerability exists in the langchain-ai/langgraph repository, specifically in the LangGraph's SQLite store implementation. The affected version is langgraph-checkpoint-sqlite 2.0.10. The vulnerability arises from improper handling of filter operators ($eq, $ne, $gt, $lt, $gte, $lte) where direct string concatenation is used without proper parameterization. This allows attackers to inject arbitrary SQL, leading to unauthorized access to all documents, data exfiltration of sensitive fields such as passwords and API keys, and a complete bypass of application-level security filters.

How to fix CVE-2025-8709

To remediate CVE-2025-8709, upgrade the affected package to a fixed version below.

• —upgrade to 2.0.11 or later

Is CVE-2025-8709 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2.0.11

CVSS scores

References (6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2025-8709
• PATCHgithub.com/langchain-ai/langgraph
• WEBgithub.com/langchain-ai/langgraph/commit/bc9d45b476101e441cb1cc602dea03eb29232de4
• WEBgithub.com/langchain-ai/langgraph/pull/5666