CVE-2026-67279Vulnerability
Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability
Reported by 8 independent sources · first reported by CERT Polska · last reported
Last reported 12 days ago
Fix due 28 Sep 2026
Used by ransomware: not knownCISA KEV catalogue
higher than 63% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
11 reports, newest first · the exact sentence from each-
September 2026 CVE Landscape“CVE-2026-67279”
-
Risky Bulletin: Intel ends paid bug bounties“CVE-2026-67279 Mikrotik RouterOS Improper Enforcement of Behavioral Workflow”
-
Bulletin d'actualité CERTFR-2026-ACT-041 (28 septembre 2026)“CVE-2026-67279”
-
SharePoint RCE and MikroTik RouterOS Flaws Actively Exploited in the Wild“CVE-2026-67279 (CVSS score: 6.9) - An improper enforcement of behavioral workflow vulnerability in Mikrotik RouterOS that could allow an unauthenticated client to open a session channel and send an exec request.”
-
U.S. CISA adds Microsoft SharePoint and Mikrotik RouterOS flaws to its Known Exploited Vulnerabilities catalog“CVE-2026-67279 Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability”
-
Mikrotik security advisory (AV26-887) – Update 2“On September 25, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-67279 to their Known Exploited Vulnerabilities (KEV) Database.”
-
CISA Adds Two Known Exploited Vulnerabilities to Catalog“CVE-2026-67279 Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability”
-
AI Helps Uncover MikroTrick Attack Chain in MikroTik RouterOS“Combined with another vulnerability, CVE-2026-67279, the two flaws could give an attacker full administrative access without a password, SSH key, or successful authentication.”
-
MikroTrick Chain Let Attackers Take Over MikroTik Routers Without a Password or SSH Key“The chain, which CERT Polska calls MikroTrick, combines an SSH state-machine flaw (CVE-2026-67279) with an argument-injection bug in the RouterOS login process (CVE-2026-86060).”
-
MikroTrick: technical analysis, disclosure process, and the use of LLM agents“Combined with CVE-2026-67279, the vulnerability allowed an attacker to obtain full administrative privileges without knowing a password, possessing an SSH key, or completing authentication.”
-
Vulnerabilities in Mikrotik RouterOS software“CVE-2026-67279”
Indicators reported together
named in the same reports- 82.192.72[.]4in 3 reports
- npratley[.]netin 2 reports
Copy these 2 indicators · defanged
Also named with it: CVE-2026-86060, CVE-2026-65660, CVE-2026-67276, CVE-2026-67277, CVE-2026-87902, CVE-2026-5430, CVE-2026-88771, CVE-2026-93616, CVE-2026-94127, CVE-2026-71362, CVE-2026-93952, CVE-2026-7273, CVE-2026-88772, CVE-2026-60004, CVE-2022-0847, CVE-2026-35273, CVE-2026-85046, CVE-2026-85880
Thanks — we review every report.