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.

Marimo CVE-2026-39987 exploited within 10 hours of disclosure, enabling unauthenticated RCE and credential theft, emphasizing urgent patching needs.

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

A convincing Microsoft lookalike tricks users into downloading malware that steals passwords, payments, and account access.

Malwarebytes recently uncovered a new malicious campaign targeting the Windows Update service. Focused on French-speaking users, the campaign uses layered obfuscation techniques to deliver multiple ...

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

Open WebUI has been getting some great updates, and it's a lot better than ChatGPT's web interface at this point.

The tiny editor has some big features.

OpenClaw, an open-source AI agent with a red lobster logo, has sparked a nationwide craze in China in early 2026.Unlike ...

Cloudflare expands Agent Cloud with OpenAI GPT-5.4 integration and isolate-based Dynamic Workers, challenging containers as ...

A threat actor started exploiting CVE-2026-39987, an unauthenticated RCE vulnerability in Marimo, nine hours after public ...

Over 1,000 exposed ComfyUI instances exploited via unauthenticated code execution, enabling Monero mining and botnet expansion.