Vulnerabilities

CVSS

4.9 Medium

Vector

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

Risk score

39.2

Published

2026-07-30

Status

Received

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.

Weaknesses

CWE-613

Coverage 1

vulnerability

MikroTik RouterOS

A critical vulnerability (CVE-2026-14227) exists in MikroTik RouterOS, allowing an attacker with low-privilege API access to extract the router's WireGuard private key and decrypt VPN traffic. This could enable full VPN…

CISA Advisories · Jul 30, 2026 Critical

CVE-2026-14227LVvulnerabilitywireguardcve-2026-14227

All articles mentioning it

Advisories and references

• cisa.gov/news-events/ics-advisories/icsa-26-211-01