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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185 intel reports
A new ClickFix variant uses browser cache smuggling to bypass Windows Run dialog character limits and deploy in-memory .NET credential stealers.
The TRUST#GRAFT campaign utilizes a browser-mediated JavaScript loader to hijack authenticated WordPress administrator sessions for the deployment of a persistent PHP backdoor.
CastleStealer and CastleLoader use browser protection bypasses and ClickFix social engineering to exfiltrate sensitive data and deploy secondary RATs like NetSupport.
DarkCore is a remote access trojan (RAT) that uses a dedicated browser to reuse stolen sessions and route traffic through victims' IP addresses to bypass MFA and security controls.
CrocoRat is a Python-based remote access trojan and cryptocurrency stealer delivered via ClickFix social engineering and novel DNS TXT record payload staging.
Midnight Blizzard-linked actor GTG-20006 utilized AI-assisted code generation to modify PowerShell stagers and Go backdoors targeting government and defense organizations via device-code phishing.
Gryxa is a highly persistent, AI-developed toolkit used by financially motivated actors to steal credentials and maintain durable access via extensive recovery mechanisms.
The MALFEX threat actor is using malicious npm packages like 'imgdecode' to deliver a native Windows DLL loader that injects shellcode and a remote access tool into developer workstations.
A compromised version of the Tensorlake npm package (v0.5.144) distributes the Shai-Hulud worm to steal developer credentials and crypto-wallets while utilizing Ethereum smart contracts for C2 agility.
Earth Sirrush (UAC-0099) utilizes evolving .NET malware, steganographic delivery, and trojanized applications to target Ukrainian government and logistics sectors for long-term espionage.