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Known vulnerabilities in MikroTik RouterOS

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CVE Summary Score Published
CVE-2026-89035 MikroTik RouterOS through 7.24.5 contains a session token replay vulnerability in the WebFig interface that allows… 9.1 Critical Oct 21, 2026
CVE-2026-112158 A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8 7.1 High Oct 19, 2026
CVE-2026-103903 An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote… 8.7 High Oct 12, 2026
CVE-2026-84411 The web management service in affected RouterOS versions contains an integer underflow in its HTTP request body handling… 9.8 Critical Oct 2, 2026
CVE-2026-93345 MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI… 8.7 High Sep 22, 2026
CVE-2026-89028 MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that allows… 8.2 High Sep 16, 2026
CVE-2026-56719 MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that allows… 6.3 Medium Sep 16, 2026
CVE-2026-89021 MikroTik RouterOS before 7.24.2 contains a path traversal vulnerability in the container package OCI/tar image… 6.9 Medium Sep 14, 2026
CVE-2026-89020 MikroTik RouterOS Stack Buffer Overflow via TFTP URL Path Leading to Privilege Escalation 8.7 High Sep 14, 2026
CVE-2026-86060 Exploited MikroTik RouterOS Improper Neutralization of Argument Delimiters in a Command Vulnerability 9.2 Critical Sep 5, 2026
CVE-2026-67281 RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jsproxy path where a newly allocated session… 8.7 High Sep 5, 2026
CVE-2026-67278 MikroTik RouterOS accepts malformed RSA/PKCS#1 v1.5 signatures across RSA-based services, including TLS/X.509… 6.3 Medium Sep 5, 2026
CVE-2026-67279 Exploited Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability 6.9 Medium Sep 5, 2026
CVE-2026-67277 Exploited MikroTik RouterOS Missing Authentication for Critical Function Vulnerability 8.8 High Sep 5, 2026
CVE-2026-67276 RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized… 9.2 Critical Sep 5, 2026
CVE-2026-14227 An API session‑management flaw in products with the MikroTik RouterOS API enabled are vulnerable to a Insufficient… 6.9 Medium Jul 30, 2026
CVE-2026-16347 MikroTik RouterOS contains a weakness in its API authentication handling that lacks effective safeguards against… 8.8 High Jul 28, 2026
CVE-2025-42611 RouterOS provides various services that rely on correct verification of client and server certificates to secure… 6.5 Medium May 5, 2026
CVE-2026-7668 A vulnerability was identified in MikroTik RouterOS 6.49.8 6.9 Medium May 2, 2026
CVE-2025-10948 A vulnerability has been found in MikroTik RouterOS 7 8.7 High Sep 25, 2025
CVE-2025-6563 A cross-site scripting vulnerability is present in the hotspot of MikroTik's RouterOS on versions below 7.19.2 4.8 Medium Jul 3, 2025
CVE-2025-6443 Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability 7.2 High Jun 25, 2025
CVE-2023-32154 Mikrotik RouterOS RADVD Out-Of-Bounds Write Remote Code Execution Vulnerability 7.5 High May 3, 2024
CVE-2023-30800 The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue 7.5 High Sep 7, 2023
CVE-2023-30799 MikroTik RouterOS stable before 6.49.7 and long-term through 6.48.6 are vulnerable to a privilege escalation issue 9.1 Critical Jul 19, 2023

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