Vulnerability Summary for the Week of December 8, 2025

High Vulnerabilities PrimaryVendor — Product Description Published CVSS Score Source Info Patch Info Unknown–Typora Typora 1.7.4 contains a command injection vulnerability in the PDF export preferences that allows attackers to execute arbitrary system commands. Attackers can inject malicious commands into…

Wireshark 4.6.2 Released With Crash Vulnerability Fixes and Protocol Updates

Wireshark, the world’s leading network protocol analyzer, has released version 4.6.2 with critical security updates and important bug fixes. The update addresses compatibility issues, resolves multiple vulnerability concerns, and enhances protocol support for enterprise users and network engineers worldwide. Security…

xHunt APT Exploits Microsoft Exchange and IIS to Deploy Custom Backdoors

xHunt, a sophisticated cyber-espionage group with a laser focus on organizations in Kuwait, has continued to demonstrate advanced capabilities in infiltrating critical infrastructure. The group’s persistent, multi-year campaigns targeting the shipping, transportation, and government sectors underscore the evolving threat landscape…

ZnDoor Malware Actively Exploits React2Shell to Breach Network Infrastructure

Since December 2025, security operations centers have identified a rising threat targeting Japanese enterprises through the exploitation of React2Shell (CVE-2025-55182), a critical remote code execution vulnerability affecting React and Next.js applications. While initial attacks primarily deployed cryptocurrency miners, researchers discovered…

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-14611 Gladinet CentreStack and Triofox Hard Coded Cryptographic Vulnerability CVE-2025-43529 Apple Multiple Products Use-After-Free WebKit Vulnerability  These types of vulnerabilities are frequent…