Shared from twixb · bleepingcomputer.com

Critical Marimo pre-auth RCE flaw now under active exploitation

bleepingcomputer.com·Apr 12, 2026

A serious remote code execution vulnerability in Marimo is currently being exploited to steal credentials.

The most pressing insight is to prioritize patching the critical pre-authentication RCE vulnerability in Marimo immediately, as it is actively being exploited for credential theft. Ensure your SOC is monitoring for unusual access attempts and enhance your threat intelligence feeds to detect similar zero-day exploitation patterns.

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