NGINX CVE-2026-42945 Under Active Exploitation

NGINX CVE-2026-42945 Under Active Exploitation

A critical vulnerability in NGINX is being actively exploited in the wild, causing worker process crashes and potentially enabling remote code execution. The flaw, designated CVE-2026-42945, poses significant risk to web servers running vulnerable versions of the widely-deployed software.

The exploitation pattern suggests threat actors are probing for vulnerable instances to achieve service disruption or establish footholds. Organizations running NGINX should prioritize patching immediately, as security researchers have confirmed active targeting of this vector in production environments.

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