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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247 intel reports
Earth Sirrush (UAC-0099) utilizes evolving .NET malware, steganographic delivery, and trojanized applications to target Ukrainian government and logistics sectors for long-term espionage.
Star Blizzard (suspected Russian state-linked) is conducting spearphishing campaigns against Moldovan and Ukrainian civil society using password-protected VHDX files and WebDAV-based persistence.
The Cl0p extortion operation has pivoted from traditional encryption-based ransomware to large-scale data theft via the exploitation of internet-facing Managed File Transfer (MFT) and enterprise software.
Threat actors are chaining two vulnerabilities in the AhsayCBS backup utility to achieve remote code execution and deploy XMRig cryptominers and JSP webshells.
An unidentified threat actor targeted popular npm repositories including zod and standard-schema with a malicious install-time loader that fetches payloads via Ethereum smart contracts.
The PoeLLM malware campaign targets exposed AI/LLM services like LiteLLM and Ollama for cryptomining and lateral scanning using a novel GitHub-based steganographic C2 mechanism.
Mustang Panda uses a diplomatic-themed OIC invitation LNK to deliver the PlugX RAT through multi-stage PowerShell execution and DLL side-loading.
Lumma Stealer is a Malware-as-a-Service infostealer targeting sensitive data via social engineering techniques like ClickFix and deceptive PowerShell execution.
Adversaries are deploying modular Linux implants including BPFDoor, Rekoobe, and the new AVERAT RAT against telecom edge appliances, utilizing SMTP-disguised C2 and BPF packet filtering to evade detection.
Russian state actor Star Blizzard is conducting large-scale phishing campaigns against Ukraine-aligned organizations using a novel malware delivery technique called RedFlick to deploy the CosmicPulse backdoor.