- CVSS
- HIGH · 7.3 v3.0 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
- Published
- 2025-10-26
- Weakness
- CWE-89
- Source
- nvd.nist.gov/vuln/detail/CVE-2025-8709
Description
A SQL injection vulnerability exists in the langchain-ai/langchain 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.
References
How GTK Cyber trains on this
AI security training at GTK Cyber covers the LLM and ML-pipeline vulnerability classes that vulnerabilities like CVE-2025-8709 fall into. Our hands-on courses are taught by Charles Givre and other practitioners who break and defend production AI systems.