The CVSS‑9.3 vulnerability allows unauthenticated remote code execution on exposed Marimo servers and was exploited in the wild shortly after disclosure, Sysdig says.

A design flaw – or expected behavior based on a bad design choice, depending on who is telling the story – baked into ...

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OpenAI Agents SDK update adds sandbox execution and a new harness to help developers build reliable, production-ready AI ...

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A critical flaw in Python tool Marimo was exploited within 10 hours of disclosure, researchers report, highlighting how quickly attackers are now turning vulnerability advisories into real-world ...

A critical pre-authentication remote code execution (RCE) vulnerability in Marimo is now under active exploitation, leveraged ...

This week in cybersecurity: 338 new CVEs published including 11 critical severity. 9 vulnerabilities added to CISA KEV catalog. Plus major developments in AI security, supply chain attacks, and ...

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...

Unsafe defaults in MCP configurations open servers to possible remote code execution, according to security researchers who ...

An attacker purchased 30+ WordPress plugins on Flippa, planted backdoors that lay dormant for eight months, then activated ...