EUVD-2026-40949

MCO is vulnerable to an Insecure Direct Object Reference IDOR vulnerability in the /customer/servlet/mco/webapi/trading-document/fetchPdfStatement endpoint. The application does not properly validate whether an authenticated user is authorized to access a requested document, allowing direct...

CVE-2026-53903

CVE-2026-53903 affects MCO via the insecure endpoint /customer/servlet/mco/webapi/trading-document/fetchPdfStatement. The underlying issue is an IDOR: the app does not properly validate that an authenticated user is authorized to access a requested document, allowing retrieval based on a user-sup...

CVE-2026-53903 Insecure Direct Object Reference in MCO

MCO is vulnerable to an Insecure Direct Object Reference IDOR vulnerability in the /customer/servlet/mco/webapi/trading-document/fetchPdfStatement endpoint. The application does not properly validate whether an authenticated user is authorized to access a requested document, allowing direct...

PT-2026-54829

Name of the Vulnerable Software and Affected Versions MCO version 25.3.3.1 Description An Insecure Direct Object Reference IDOR exists in the '/customer/servlet/mco/webapi/trading-document/fetchPdfStatement' endpoint. The application fails to properly validate if an authenticated user is authoriz...

CVE-2026-53903: Authorization Bypass Through User-Controlled Key

MCO is vulnerable to an Insecure Direct Object Reference IDOR vulnerability in the /customer/servlet/mco/webapi/trading-document/fetchPdfStatement endpoint. The application does not properly validate whether an authenticated user is authorized to access a requested document, allowing direct...