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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128 intel reports
Threat actors are abusing the legitimate Faronics Deploy platform to execute malicious PowerShell scripts and establish persistent remote access via ScreenConnect.
The suspected APT29 group (Cloaked Ursa) launched the Spring Ring campaign targeting over 150 employees with Microsoft Teams-based voice phishing to deploy RMM tools and custom PowerShell RATs.
Mirage Kitten targets aviation and FinTech sectors in the Middle East and Africa using cross-platform Node.js and JavaScript RATs delivered via trojanized coding challenges.
Russian state-sponsored actor BlueDelta utilized macro-enabled Word documents to deploy HOOKEDGE, a batch-script backdoor abusing legitimate webhook services for C2 and exfiltration targeting European government entities.
ClickFix campaigns are deploying PavinLoader, a multi-stage .NET loader that uses EtherHiding and MSBuild to deliver Amatera Stealer and other payloads.
ChainDrop, a descendant of the Shai-Hulud malware family, is a self-propagating npm worm targeting developer workstations and CI/CD pipelines to harvest cloud, registry, and AI tool credentials.
A cluster of trojanized npm packages delivers the RedShell Linux implant, which features an AI-driven post-exploitation layer called Red Agent.
Sapphire Sleet (DPRK) compromised popular Rust crates including arrayref and append-only-vec by injecting a malicious typosquatted dependency, proc-macro1, to execute a second-stage backdoor at build time.
Kimsuky targets South Korea and Japan using spear phishing to deploy LNK malware and abuse legitimate remote access tools like AnyDesk and Chrome Remote Desktop.
A suspected China-nexus actor, designated SilkParasite, utilizes a modular ecosystem of seven RAT families to target government economic bodies in Central Asia via DLL sideloading and Google Drive-backed C2.