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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241 intel reports
A skilled human threat actor exploited a Marimo RCE vulnerability to pivot into an AWS environment in eight seconds, while concurrent campaigns targeted Redis servers for cryptomining and Dahua cameras.
A China-nexus threat actor is actively exploiting a critical path traversal flaw in VMware vCenter (CVE-2026-59310) to deploy the linuxFile backdoor and Babuk-derived ransomware across hypervisors.
DPRK cyber operations serve as an 'all-purpose sword' for revenue generation, espionage, and sanctions evasion through a complex hierarchy of state agencies and IT worker units.
StyleSmuggler is an unauthenticated zero-day RCE vulnerability in Magento and Adobe Commerce being exploited to deploy persistent Rust-based implants and backdoors.
State-sponsored and crimeware actors are actively exploiting Cisco Secure Firewall Management Center vulnerabilities to deploy Cyclops Blink, Qilin ransomware, and custom web shells.
Unidentified threat actors are exploiting a critical authentication bypass in UpdraftPlus to deliver PHP backdoors disguised as legitimate plugins.
An advanced threat actor, PoisonedRefresh, is exploiting CVE-2025-53521 in F5 BIG-IP systems to deploy a sophisticated Linux rootkit that injects in-memory PHP webshells.
Threat actors are actively exploiting critical arbitrary file upload vulnerabilities in Super Forms and Elementor Pro plugins to deploy the Mushr00w PHP uploader and seize control of WordPress sites.
Russian-speaking threat actors are exploiting a heap-based buffer overflow (CVE-2025-25249) in FortiGate devices to deploy PivotC2, an AI-assisted Node.js RAT for network tunneling and credential theft.
The Hagaseca cluster uses THost9, a multi-stage Android RAT and ADB worm that leverages accessibility services and exposed ADB ports to infect physical and containerized Android environments.