Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-15369: Critical Privilege Escalation in Custom User Registration Fields for WooCommerce — Detection and Remediation Guide
Introduction On March 2026, NVD published CVE-2026-15369, a CVSS 9.8 (CRITICAL) vulnerability in the Custom User Registration Fields for Woo...
CVE-2025-27558 & USN-8661-3: Linux Kernel WiFi Mesh Packet Injection and Broad Subsystem Fixes — Ubuntu Detection and Remediation Guide
Introduction Canonical has published USN-8661-3, a third revision of the USN-8661 Linux kernel security update series, addressing a batch of...
Claude Code Opus 5 Auto Mode Prompt Injection Bypass: Detection and Hardening Guide for AI Coding Agents
Overview Johann Rehberger — one of the most credible prompt injection researchers working today — has demonstrated a bypass of Anthropic's C...
AI Agent Swarm Attack on Hugging Face: Detection and Defense Guide for Autonomous Threats
In August 2026, Malwarebytes reported that the recent attack on Hugging Face — the world's largest public repository of machine learning mod...
PaperCut NG/MF Zero-Day Under Active Exploitation: Detection, Hunt, and Emergency Patch Guide
PaperCut NG/MF Zero-Day: What Happened and Why Your SOC Needs to Move Now PaperCut has issued an emergency alert to customers confirming tha...
CVE-2026-14494: Unauthenticated RCE in WordPress Sigma Forms Pro (CVSS 9.8) — Detection and Remediation Guide
Introduction The NVD has published CVE-2026-14494, a CVSS 9.8 (CRITICAL) vulnerability affecting the Sigma Forms Pro plugin for WordPress — ...
CISA KEV Alert: Six Actively Exploited Flaws in Microsoft, Linux, Red Hat and Citrix Products — Detection and Remediation Guide
CISA Adds Six Actively Exploited Flaws to the KEV Catalog — What Defenders Must Do Now On August 26, CISA added six new vulnerabilities to i...
Unit 42 Perturbation Probing: Why LLM Refusal Is a Thin Layer — Hardening and Detection Guide for Enterprise AI Deployments
Introduction New research published by Palo Alto Networks Unit 42 — Perturbation Probing: A New Diagnostic for the Fragility of LLM Safety —...
WPMU DEV Dashboard Authentication Bypass (Hub SSO) — Detection, Hunting, and Remediation Guide for WordPress Defenders
Unauthenticated Admin Takeover in WPMU DEV Dashboard: What Defenders Need to Know On August 19, 2026, Wordfence's Argus research team disclo...