EUVD-2026-56019

An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to map any email address or username to its internal user objectId via the getUserId Parse cloud function. The function performs no authentication before resolving and returning...

dedeCMS use links to mention the right vulnerability

In the tpl. php /--------------------------- function savetagfile Save the label pieces to modify --------------------------/ else if$action=='savetagfile' if! pregmatch"^a-z0-9-1,. lib.php$i", $filename ShowMsg'file name is not legal, not allowed!', '-1'; exit; requireonceDEDEINC.'/...