CISA warns of critical pre-auth RCE flaw in MikroTik RouterOS

Reported by BleepingComputer (Bill Toulas)

Summary by Cyber Security News30 Sep 2026, 17:49 CEST

About this summary. This is a short, independently written summary of an article first published by BleepingComputer. Cyber Security News did not report or verify the underlying story. Read the original: https://www.bleepingcomputer.com/news/security/cisa-warns-of-critical-pre-auth-rce-flaw-in-mikrotik-routeros/

CISA warns of critical pre-auth RCE flaw in MikroTik RouterOS — Image: BleepingComputer

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of a new critical vulnerability in MikroTik RouterOS that could lead to remote code execution or cause a denial-of-service condition.

Read the full article at BleepingComputer →

CISA RCE

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