CVE-2021-36426: Phpwcms

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

File Upload vulnerability in phpwcms 1.9.25 allows remote attackers to run arbitrary code via crafted file upload to include/inc_lib/general.inc.php.

Affected products

• Phpwcms Phpwcms: before 1.9.26 (fixed in 1.9.26)

Published 2023-02-03. Last modified 2026-06-17.