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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15 intel reports
Russian-speaking actors NyashTeam and Kapchenka operate Salat Stealer (WEB_RAT), a Go-based MaaS targeting Windows for credential and cryptocurrency theft.
The RedDirection campaign weaponized 18 legitimate browser extensions via updates to facilitate traffic redirection, data hijacking, and persistent command-and-control access.
The Russian-aligned Lunex Malware-as-a-Service platform utilizes a complex four-stage attack chain, including BYOVD-based EDR neutralization, to deploy a sophisticated information stealer and C2 agent.
A malicious Firefox extension named PDF Identity Verifier uses post-install payload fetching to steal Google session cookies and automate password resets for Portuguese- and Spanish-speaking users.
The REF9334 threat group utilizes the KREMLIN toolkit to install malicious browser extensions on Chrome and Edge, leveraging Ethereum smart contracts as dead-drop resolvers to target Brazilian banking users.
DPRK-linked actors (Kimsuky, APT37, Lazarus) are using the Ted backdoor and CurlRAT framework to target South Korean media and automotive sectors for long-term espionage and watering-hole attacks.
Cymulate Research Lab identified a stored cross-site scripting (XSS) vulnerability in Microsoft Purview Communication Compliance that allows external attackers to steal session tokens and achieve account takeover of compliance analysts.
UNC6692 uses email bombing and IT impersonation via Microsoft Teams to deploy the Edgecution/SNOW malware suite and facilitate ransomware access.
Russian state-supported actors including LAUNDRY BEAR and TA458 are exploiting zero-day vulnerabilities in Zimbra, SOGo, and other webmail clients to exfiltrate sensitive email data from Western government and commercial targets.
Attackers compromised Adform's advertising tracking script trackpoint-async.js to replace cryptocurrency wallet addresses in user clipboards and web forms.