High severity7.2NVD Advisory· Published Aug 5, 2026· Updated Aug 28, 2026
CVE-2026-54416
CVE-2026-54416
Description
Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked against the last 4-5 characters of the filename.
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Affected products
1Patches
Vulnerability mechanics
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