CVE-2026-31231

Cognee thru v0.4.0 contains a critical remote code execution vulnerability in its notebook cell execution API endpoint. The endpoint is designed to execute arbitrary Python code provided by the user, but it does so using the unsafe exec function without any sandboxing, validation, or security...

CVE-2026-31231

The cognee library (versions up to v0.4.0 ) is vulnerable to a critical remote code execution (RCE) flaw in its notebook cell execution API endpoint. The root cause is the use of the unsafe exec() function to run user-provided Python code without any sandboxing , validation , or security controls...