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#1 BleepingComputer general April 15, 2026 at 22:35 UTC

Critical Nginx UI auth bypass flaw now actively exploited in the wild

By Bill Toulas

AI Summary

A critical vulnerability (CVE-2026-33032) in Nginx UI with Model Context Protocol support is being actively exploited for authentication bypass, enabling full server takeover without credentials. The near-maximum severity flaw allows attackers to restart, create, modify, and delete NGINX configuration files with SYSTEM privileges.

Relevance score: 95.0/100

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