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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44 intel reports
The China-aligned threat actor UNK_MassTraction is exploiting Roundcube vulnerabilities to deploy IceCube and VShell backdoors against US and Canadian university physics departments.
China-nexus actor UAT-7810 is expanding its LapDogs Operational Relay Box network using new malware families like LONGLEASH and DOGLEASH to target networking and IoT devices.
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.
Chinese-speaking threat actor CL-STA-1062 is targeting government and energy sectors in Southeast Asia using a custom .NET backdoor named TinyRCT.
A threat actor known as Poisson utilized Havoc C2 and Tailscale VPN to establish persistent, secondary access into French automotive and individual targets for credential theft.
The EDRChoker tool abuses Windows Policy-Based Quality of Service (QoS) to starve security agents of bandwidth, causing them to silently time out without generating network block artifacts.
DirtyFrag is a sophisticated Linux kernel Local Privilege Escalation toolkit that uses page cache corruption and RxRPC/AF_ALG abuse to gain root access.
The threat actor JINX-0164 targets cryptocurrency industry developers using sophisticated macOS-specific malware, CI/CD compromise, and social engineering to steal digital assets and credentials.
The threat actor Storm-2949 leverages social engineering and SSPR abuse to compromise identities, pivoting to Azure control-plane operations for massive data exfiltration.
Likely state-sponsored actor CL-STA-1132 is exploiting a zero-day buffer overflow (CVE-2026-0300) in PAN-OS Captive Portal to achieve root-level remote code execution.