Vulnerabilitycritical
LangGraph Flaw Chain Exposes Self-Hosted AI Agents to Remote Code Execution
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2025-67644 | LangGraph SQLite Checkpoint: Versions 3.0.0 and below are vulnerable to SQL injection through the checkpoint implementation. Checkpoint allows attackers to… | 7.8 | 2% | PoC | |
| CVE-2026-27022 | @langchain/langgraph-checkpoint-redis is the Redis checkpoint and store implementation for LangGraph | 6.5 | 4% | ||
| CVE-2026-28277 | LangGraph SQLite Checkpoint: In version 1.0.9 and prior, LangGraph checkpointers can load msgpack-encoded checkpoints that reconstruct Python objects during… | 7.2 | 5% |
From the original article
2 min read at thehackernews.com
Ravie Lakshmanan Jun 12, 2026 Vulnerability / AI Security Cybersecurity researchers have disclosed details of three now-patched security flaws impacting LangGraph , including a critical vulnerability chain that could result in remote code execution. LangGraph is an open-source framework created by LangChain to build complex, stateful, and multi-agent artificial intelligence (AI) agentic applications.
By @TheHackersNews · thehackernews.com
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