University of Toronto researchers have built and tested a proof-of-concept AI-driven computer worm that uses a locally hosted open-weight large language model to reason its way through a network, ...

The final bell rang Thursday at Infosecurity Europe 2026 — the 31st edition of Europe's largest annual cybersecurity gathering — as the industry's most uncomfortable thesis moved from theoretical to ...

Security professionals have spent two decades defending against human attackers who use automation as a force multiplier. That model is obsolete. The adversary now fielding against every ...

An AI agent executed a rapid, end-to-end cyberattack. Starting with a vulnerability in a Python application, hackers used an LLM to independently harvest cloud credentials, access AWS services, and ...

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Hackers are exploiting a critical vulnerability in Marimo reactive Python notebook to deploy a new variant of NKAbuse malware hosted on Hugging Face Spaces. Attacks leveraging the remote code ...

As indicated by a warning message, the authentication in the context of the WebSocket endpoint /terminal/ws is broken, and attackers can exploit the “critical” vulnerability (CVE-2026-39987) without ...

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 critical pre-authentication ...

A critical pre-authentication remote code execution vulnerability in Marimo, an open-source Python notebook platform owned by AI cloud company CoreWeave, was exploited in the wild less than 10 hours ...

Hackers started exploiting a critical vulnerability in the Marimo open-source reactive Python notebook platform just 10 hours after its public disclosure. The flaw allows remote code execution without ...

A critical security vulnerability in Marimo, an open-source Python notebook for data science and analysis, has been exploited within 10 hours of public disclosure, according to findings from Sysdig.