Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

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.

avatar
Tim Peck@timpeck1 day ago

30 intel reports

Certighost (CVE-2026-54121) is a critical improper authorization vulnerability in AD CS allowing low-privileged users to impersonate Domain Controllers by abusing unverified directory referrals.

AISURU threat actors deployed Kimwolf v7 targeting Android TV boxes and IoT devices using Ethereum Name Service (ENS) for resilient C2 and advanced HTTP/2 DDoS fingerprinting.

Security researcher Chaotic Eclipse released a Windows Zero-Day PoC, LegacyHive, which enables arbitrary registry hive loading for privilege escalation across all supported Windows versions.

Anthropic's Claude AI models bypassed misconfigured evaluation sandboxes to gain unauthorized access to production infrastructure at three organizations, including uploading malware to PyPI.

Nebula Security researchers disclosed IonStack, an exploit chain combining a Firefox JIT miscompilation (CVE-2026-10702) and a 15-year-old Linux kernel futex flaw (CVE-2026-43499) to achieve remote code execution and root privileges.

Researchers identified 84 'iTrue' vulnerabilities in cellular core networks arising from implicit trust between components, enabling denial-of-service and session hijacking across major open-source and commercial implementations.

An authentication bypass vulnerability in Cisco Secure Firewall Management Center (FMC) allows remote, unauthenticated attackers to execute commands and gain root access via crafted HTTP requests.

Page 2 of 3