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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1,186 intel reports
Remcos RAT is a sophisticated Windows remote access trojan used by actors like APT33 and UAC-0050 for extensive surveillance, credential theft, and full system control.
An authorized attacker can exploit CVE-2026-45504, a high-severity SSRF in Microsoft Exchange Server, to perform local file reads by manipulating EWS reference attachments and WOPI-related preview logic.
Researchers discovered a critical zero-click vulnerability in Opera GX's mod installation pipeline that allows malicious sites to perform universal CSS injection and steal sensitive data via XS-Leaks.
Akira ransomware actors utilized Bumblebee malware and AdaptixC2 via Bing SEO poisoning to gain initial access, move laterally, and exfiltrate over 75GB of data.
Threat actors Storm-2755 and Storm-2657 utilize AiTM session theft and Microsoft Graph API reconnaissance to execute financial theft by redirecting payroll payments.
The StegoAd campaign utilized 119 malicious browser extensions to perform ad fraud and steal Google and WordPress credentials from 2.6 million users.
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.
Rapid Brigantine and other cybercrime clusters are utilizing ClickFix social engineering to deploy modular loaders and backdoors including Potemkin, RMMProject, BabaDeda, and Lorem Ipsum.
TeamPCP and related campaigns are targeting GitHub Actions CI runners using malware like Megalodon and Miasma to harvest credentials and persist within development pipelines.
The North Korean-linked PolinRider campaign has expanded its supply chain targeting across npm, Packagist, Go modules, and Chrome extensions to deploy the DEV#POPPER and OmniStealer malware.