CVE-2023-43226: Dedecms

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

An arbitrary file upload vulnerability in dede/baidunews.php in DedeCMS 5.7.111 and earlier allows attackers to execute arbitrary code via uploading a crafted PHP file.

Affected products

• Dedecms Dedecms: up to and including 5.7.111

Published 2023-09-28. Last modified 2026-06-17.