CVE-2026-89035
MikroTik RouterOS
- MikroTik RouterOS
- Critical
- CVSS 9.1
- EPSS 0.27%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| MikroTik RouterOS | through 7.23.6; from 7.24.0 through 7.24.5 | None listed |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.1 (v4.0, scored by VulnCheck)
- EPSS
- 0.27% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 23, 2026)
- Weakness
- CWE-613: Insufficient Session Expiration
- Vendor
- MikroTik, RouterOS
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.