Critical Marimo pre-auth RCE flaw now under active exploitation Cybersecurity April 12, 2026 Hackers started exploiting a critical vulnerability in the Marimo open-source reactive Python notebook platform just 10 hours after its public…
Critical Marimo Flaw Exploited Hours After Public Disclosure Cybersecurity April 11, 2026 A threat actor built an exploit for a critical-severity vulnerability in Marimo and started using it in attacks roughly nine…
Marimo RCE Flaw CVE-2026-39987 Exploited Within 10 Hours of Disclosure Cybersecurity April 11, 2026 Ravie LakshmananApr 10, 2026Vulnerability / Threat Intelligence A critical security vulnerability in Marimo, an open-source Python notebook for data science and…