CVE-2026-14227 — MEDIUM (4.9)

Vulnerability 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.

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-613

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-211-01

FAQ

What is CVE-2026-14227?

CVE-2026-14227 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 pr...

How severe is CVE-2026-14227?

CVE-2026-14227 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-14227?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.