Node2Shell: Node.js Brotli Remote Code Execution Vulnerability
A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

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49 intel reports
The threat actor Nightmare Eclipse released the RoguePlanet zero-day exploit (CVE-2026-50656) targeting a race condition in Microsoft Defender to achieve SYSTEM privileges on Windows 10 and 11.
Turla (Secret Blizzard) targets government and military entities globally using the custom STOCKSTAY and Kazuar backdoors, often leveraging hijacked infrastructure.
The Russia-aligned Gamaredon group significantly updated its arsenal in 2025, deploying six new PowerShell tools and leveraging legitimate cloud services and tunnels to target Ukrainian military and government institutions.
Amazon Q Developer and several AI coding assistants were found vulnerable to arbitrary code execution and cloud credential theft via the automatic loading of Model Context Protocol (MCP) server configurations.
A critical heap out-of-bounds write vulnerability in FFmpeg's MagicYUV decoder (CVE-2026-8461) allows remote code execution via crafted media files targeting media servers and thumbnail generators.
CVE-2026-22778 allows remote attackers to execute arbitrary code on vLLM servers by chaining a heap address leak with a JPEG2000 decoder overflow in the video processing stack.
The MexicanMafia threat actor, also known as PanchoVilla, is conducting a sophisticated campaign using the Kimera reconnaissance engine and custom exploits against perimeter devices in Latin America.
The AutoJack exploit chain leverages a confused deputy browsing agent to bypass localhost trust boundaries and achieve RCE in Microsoft's AutoGen Studio.
Vulnerabilities in the Google Cloud Vertex AI SDK for Python allow attackers to achieve cross-tenant RCE by hijacking model uploads via bucket squatting and malicious pickle deserialization.
A vulnerability in Hugging Face Transformers allows attackers to execute arbitrary Python code via crafted config.json files in model repositories, bypassing the trust_remote_code protection.