marimo
- Software type
- Other
- Total vulnerabilities (90 days)
- 2
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/24/2026, marimo recorded 2 security vulnerabilities in the last 90 days, of which 2 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of marimo and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-75149marimo < 0.23.15 Code Injection via MCP Server ConfigurationCVE-2026-67618marimo < 0.23.15 API Key Exfiltration via Malicious Notebook PEP-723 MetadataCVE-2026-54386marimo < 0.23.9 XSS via file Query Parameter in assets.pyCVE-2026-39987marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-75149marimo < 0.23.15 Code Injection via MCP Server Configuration | Exploitation statusNot exploited | FixYes | Published08/19/2026 | SeverityHigh |
CVE-2026-67618marimo < 0.23.15 API Key Exfiltration via Malicious Notebook PEP-723 Metadata | Exploitation statusNot exploited | FixYes | Published08/04/2026 | SeverityHigh |
CVE-2026-54386marimo < 0.23.9 XSS via file Query Parameter in assets.py | Exploitation statusNot exploited | FixYes | Published06/17/2026 | SeverityMedium |
CVE-2026-39987marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass | Exploitation statusKEV | FixYes | Published04/09/2026 | SeverityCritical |
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