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#notebook-security
2 articles exploring notebook-security. Expert insights and analysis from our editorial team.
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Security
Marimo CVE-2026-39987 Exposed Unauthenticated Root Shells Within Hours of Disclosure
Marimo's /terminal/ws endpoint granted unauthenticated attackers a full PTY shell. CVE-2026-39987 was actively exploited within 9 hours and 41 minutes of disclosure.
Security
CVE-2026-39987's 9-Hour Exploitation Window Exposes the Credential Gap at the Heart of AI Dev Infrastructure
CVE-2026-39987 gave attackers a root shell on Marimo in under 10 hours, targeting LLM API keys and AWS credentials that dev-grade notebook security routinely leaves exposed.