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marimo-team vulnerabilities

3 published CVES affecting marimo-team, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
3
Critical
1
High
2
Medium
0
Low
0
Unscored
0
CISA KEV
1
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Latest marimo-team CVEs

Newest publication first

  1. HighCVSS 8.7 EPSS 0.96%

    marimo before 0.23.15 contains a code injection vulnerability in the notebook configuration handler that allows attackers to execute arbitrary commands by supplying a crafted MCP server entry with an attacker-controlled command value embedded in a notebook. When the notebook is o...

  2. CriticalCVSS 9.3 EPSS 99.7% CISA KEV added 2026-04-23 Exploited in the wild Public exploit PoC

    marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unl...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.