CVE-2026-86060
NONE—CVSS v3
—CVSS v2
0.40%
EPSS (exploit probability)
CWE-88CWE
Description
RouterOS contains an argument-handling flaw in the SSH login
path involving usernames that begin with a prohibited character, allowing for the trusted RouterOS policy mask to be changed, leading to privilege escalation. Exploitation requires an unauthenticated SSH session to reach the RouterOS login helper.This issue was fixed in versions: 6.49.21 (Long-term), 7.23.4 (Long-term) and 7.24.2 (Stable)
Affected routers (0)
No routers currently mapped to this CVE in our database.