CVE-2022-50898

None

CVSS

—

EPSS

1.3%

Published

Jan 13, 2026

CISA due date

—

The record

NanoCMS 0.4 contains an authenticated file upload vulnerability that allows remote code execution through unvalidated page content creation. Authenticated attackers can upload PHP files with arbitrary code to the server's pages directory by exploiting the page creation mechanism without proper input sanitization.

Affected packages

Ecosystem	Package	Introduced	Fixed