NGINX — Cybersecurity News

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph is an open-source network investigation and threat hunting tool that transforms packet cap...

Open-Source Network Discovery & Topology Mapping

Open-Source Network Discovery & Topology Mapping

RedSide Security has open-sourced NETMAPPER, a network discovery and visualization tool designed to ...

 RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

When an incident unfolds and all you have left are Windows event logs, understanding attacker moveme...

Latest Posts

15-Year-Old NGINX Vulnerability (CVE-2026-42533) Enables Pre-Auth Remote Code Execution

15-Year-Old NGINX Vulnerability (CVE-2026-42533) Enables Pre-Auth Remote Code Execution

RedSide Security July 20, 2026 CVE 116 views

A newly disclosed NGINX vulnerability, CVE-2026-42533, has reportedly been exploitable since 2011 and allows unauthenticated attackers to achieve remote code execution through a flaw in the NGINX script engine. The bug affects both NGINX Open Source and NGINX Plus and has now been patched in versions 1.30.4 and 1.31.3.

Continue reading: 15-Year-Old NGINX Vulnerability (CVE-2026-42533) E…
F5 Discloses High-Severity NGINX Vulnerabilities, Including Potential RCE Flaw

F5 Discloses High-Severity NGINX Vulnerabilities, Including Potential RCE Flaw

RedSide Security July 16, 2026 Vulnerability 66 views

F5 has released patches for three vulnerabilities affecting NGINX Plus and NGINX Open Source, including a critical heap buffer overflow (CVE-2026-42533) that may enable remote code execution. Organizations using NGINX web servers, ingress controllers, or gateway products should patch immediately and review affected configurations.

Continue reading: F5 Discloses High-Severity NGINX Vulnerabilities, …