SCAP Feed Release : 01-May-2019

CVE Research

Silent Lynx Hits CIS Governments With WinRAR Flaw

Silent Lynx (UAT-6275 / TAG-193) is a cyber-espionage actor targeting government organizations across the Commonwealth of Independent States. From June 2025 through August 2026, the group used four infection chains, including macro-enabled documents, PS2EXE downloaders, LNK-based PowerShell loaders, and WinRAR archives that exploit CVE-2025-8088, to deploy custom reverse shells such as FoalShell, Chvost, Laplas, and PickleShell. Activity spans nine countries and focuses on diplomacy, economic development, environmental management, water resources, and energy. This article summarizes the campaign’s delivery methods, infrastructure exposure, indicators of compromise, and practical mitigations for defenders.

CVE Research

Drupal Fixes Critical Field UI Flaw Linked to Remote Code Execution

A critical vulnerability in Drupal core's Field UI module could allow attackers to execute arbitrary code on vulnerable websites through exposed contributed modules or custom code. Tracked as CVE-2026-108097, the flaw stems from improper validation of PHP callbacks during table rendering. At least one known exploitation path does not require authentication, potentially putting affected websites at risk of server compromise.

CVE Research

Palo Alto PAN-OS Vulnerability CVE-2026-0322 Could Allow Root-Level Code Execution

CVE Research

Cisco Secure Email Gateway Under Attack: Critical CVE-2026-76519 Enables Arbitrary File Write