CVE-2026-39987

Known Exploited (CISA KEV)HIGH

8.6

CVSS Severity Score

EPSS Score53.1030%

EPSS Percentile88.89th

PublishedApr 23, 2026

Last ModifiedJun 12, 2026

Vulnerability Description

Marimo Marimo is vulnerable to Marimo Remote Code Execution Vulnerability. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Affected Platforms (CPE)

📦

Marimo

Refer to description

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