Is CVE-2026-14227 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-14227?

CVE-2026-14227 has a CVSS v3 severity of MEDIUM (4.9).

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CVE-2026-14227

Description

An API session‑management flaw in products with the MikroTik RouterOS API enabled are vulnerable to a Insufficient Session Expiration vulnerability. This could allow active sessions to retain their previous permission set after inactivity timeouts or user‑group changes. As a result, an authenticated user whose permissions have been reduced may continue accessing information.