Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-109618 & CVE-2026-109619: PHP Memory Corruption Exploited in the Wild — Immediate Remediation and Detection Guide
Introduction On October 26, 2026, CISA added two critical PHP vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog: CVE-2026...
HTTP2Shell Brotli Vulnerability in Node.js — Emergency Patching and Defense Guide
Introduction A critical memory‑corruption vulnerability dubbed HTTP2Shell has been identified in the Brotli C decoder library that is bundle...
openSUSE Leap 16.0 PHP 8 Update Patches Memory Corruption and Remote Code Execution Flaws — Patching and Detection Guide
Introduction The openSUSE project has shipped a php8 security update for openSUSE Leap 16.0 (advisory openSUSE-2026-22151-1) that resolves t...
CVE-2026-111497: Brotli Decoder Memory Corruption in Node.js, Bun, Python and Envoy — Detection and Remediation Guide
Introduction A memory-corruption vulnerability in Google's Brotli decompression library — tracked as CVE-2026-111497 — is the root cause beh...
Ruby Onigmo Regex Engine Flaws Enable RCE on GitLab Servers — Patching and Detection Guide
Ruby's Regex Engine Just Became Your Attack Surface — Here's How to Lock It Down Ruby has shipped versions 4.0.9, 3.4.12, and 3.3.13 to fix ...
NGINX 1.30.6/1.31.7 Security Release: Five Flaws Including Possible RCE and TLS Client-Cert Bypass — Detection and Remediation Guide
Introduction On October 14, F5 shipped NGINX versions 1.30.6 (stable) and 1.31.7 (mainline) to remediate five vulnerabilities — one of which...
DSA-6552-1: Debian libvips Security Update — Patching and Detection Guide for Image Processing Pipelines
Introduction The Debian Security Team has published DSA-6552-1, a security update for vips — the libvips image processing library — addressi...
CVE-2026-88779: Citrix NetScaler Memory Buffer Vulnerability Added to CISA KEV — Detection and Remediation Guide
Overview On October 4, 2026, CISA added CVE-2026-88779 to its Known Exploited Vulnerabilities (KEV) Catalog. The flaw is an Improper Restric...
CVE-2026-86950: Apple Out-of-Bounds Write Added to CISA KEV — Detection, Patching, and Threat Hunting Guide
CVE-2026-86950: Another Actively Exploited Apple Memory Corruption Bug Hits the KEV Catalog On September 29, 2026, CISA added CVE-2026-86950...