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From SQLi to RCE – Exploiting LangGraph’s Checkpointer

lowcheckpoint_researchPublished 2026-06-11

<p><strong>By Yarden Porat</strong></p>

<p>AI agents need memory. Frameworks like LangGraph provide it through checkpointers &#8211; persistence layers that store execution state. But what happens when that persistence layer isn&#8217;t locked down?</p>

<h2 class="wp-block-heading"><strong>Key Points</strong></h2>

<ul class="wp-block-list"> <li>Check Point Research analyzed <strong>LangGr

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://research.checkpoint.com/2026/from-sqli-to-rce-exploiting-langgraphs-checkpointer/