CVE-2026-53908

MCO is vulnerable to User Enumeration through authentication-related functionalities. The application returns distinguishable responses for valid and invalid users during username reminder and password reset operations. An attacker can leverage these differences to enumerate valid usernames and...

CVE-2026-53908

CVE-2026-53908 affects MCO. The vulnerability enables user enumeration via authentication-related functions: username reminder and password reset responses differ for valid vs invalid users, allowing an attacker to discover valid usernames and email addresses. Vulnerable context: confirmed in ver...

PT-2026-54834

Name of the Vulnerable Software and Affected Versions MCO version 25.3.3.1 Description The application is susceptible to user enumeration via authentication-related features. During password reset and username reminder operations, the system provides different responses depending on whether the...