CVE-2026-40733

Name of the Vulnerable Software and Affected Versions ShiftUp versions 1.3 and earlier

Description An unauthenticated PHP Object Injection issue exists in the software. PHP Object Injection occurs when user-supplied input is passed to the unserialize() function without proper validation, potentially allowing an attacker to manipulate the application logic or execute arbitrary code.

Recommendations Disable or isolate the software immediately. At the moment, there is no information about a newer version that contains a fix for this vulnerability.