A critical security vulnerability in Marimo, an open-source Python notebook for data science and analysis, has been exploited within 10 hours of public disclosure, according to findings from Sysdig.The vulnerability in question is CVE-2026-39987 (CVSS score: 9.3), a pre-authenticated remote code execution vulnerability impacting all versions of Marimo prior to and including
First seen on thehackernews.com
Jump to article: thehackernews.com/2026/04/marimo-rce-flaw-cve-2026-39987.html
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