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 ...

Its Mythos Preview model, which can allegedly find and exploit critical zero-days, also comes with certain controls, the vendor said.

Over 1,700 malicious packages since Jan 2025 fuel cross-ecosystem supply chain attacks, enabling espionage and financial ...