Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-84140 and Three More Critical Firefox/Thunderbird CVEs (CVSS 9.8): Detection and Remediation Guide
Four Critical Firefox and Thunderbird CVEs — What Defenders Need to Know NVD has published four CRITICAL-severity, network-vector vulnerabil...
CVE-2026-85031: Critical 9.9 Buffer Overflow Flagged Against curl and TOTOLINK CP450 — Detection and Remediation Guide
A Confusing NVD Record That Still Demands Immediate Triage The National Vulnerability Database has published CVE-2026-85031 with a CVSS v3.1...
Breeze Comet (UNC5669): Defending Brazilian Payment Systems Against a Fraud-Focused Intrusion Actor
Introduction Google Threat Intelligence Group (GTIG) and Mandiant have published attribution on a financially motivated intrusion actor trac...
CVE-2026-16365: Debian Firefox-ESR Arbitrary Code Execution — DSA-6481-1 Patching and Detection Guide
Introduction Debian has issued security advisory DSA-6481-1 addressing multiple critical vulnerabilities in the Firefox Extended Support Rel...
llm-gemini 0.34 and Gemini 3.8 Flash: A Defender's Guide to Safely Adopting LLM CLI Tooling in Security Operations
Introduction On September 2, 2026, Simon Willison released llm-gemini 0.34, the Gemini plugin for his widely used llm command-line toolkit. ...
Fedora 44 mingw-gstreamer1-plugins-good Unauthenticated Code Execution — Patch to 1.28.6 Now
Introduction Fedora has shipped an urgent update for the mingw-gstreamer1-plugins-good package in Fedora 44, moving it to upstream GStreamer...
Marimo 0.20.4 Remote Code Execution: Defending Exposed Notebook Servers from Unauthenticated Code Execution
Introduction A critical code execution vulnerability in Marimo 0.20.4 — the increasingly popular reactive Python notebook framework — has be...
Mageia 10 Bubblewrap Sandbox Escape (MGASA-2026-0371): Symlink Traversal Detection and Remediation Guide
A Setuid Sandbox Tool With a Hole in the Wall Mageia has issued security advisory MGASA-2026-0371, an important-rated update for bubblewrap ...
CVE-2026-9586: Sangoma Switchvox SQL Injection Under Active Exploitation — Detection and Remediation Guide
CVE-2026-9586: Sangoma Switchvox SQL Injection Under Active Exploitation Sangoma Switchvox — the on-premises Unified Communications / VoIP P...