Critical (9.8) in octobercms october. EPSS 1.2% chance of exploitation in the next 30 days.
October CMS build 412 is vulnerable to file path modification in asset move functionality resulting in creating creating malicious files on the server.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)