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High · 8.8 CVE-2022-50898 EUVD-2026-2648GHSA-534f-4cxm-43gw

NanoCMS 0.4 - Remote Code Execution (RCE) (Authenticated)

Published Jan 13, 2026 · Updated Jan 29, 2026 · Assigned by VulnCheck

Description

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 products

VendorProductAffectedFixed
kalyan02 NanoCMS 0.4 —

References