CVE-2026-40040
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Apr 13, 2026
Vendor
unknown
Description
Pachno 1.0.6 contains an unrestricted file upload vulnerability that allows authenticated users to upload arbitrary file types by bypassing ineffective extension filtering to the /uploadfile endpoint. Attackers can upload executable files .php5 scripts to web-accessible directories and execute them to achieve remote code execution on the server.