CVE-2026-67277 MikroTik RouterOS Missing Authentication for Critical Function vulnerability

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Critical vulnerability warning above a compromised server core

CVE-2026-67277: MikroTik RouterOS Missing Authentication for Critical Function Vulnerability

MikroTik RouterOS contains a missing authenticaion for critical function vulnerability which allows kernel memory disclosure and denial of service in the btest service.

11/09/2026 2 min read

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