CVE-2025-57119 is a critical privilege escalation vulnerability in Online Library Management System version 3.0. The flaw exists in the adminlogin.php component's Login function, allowing an attacker to escalate privileges potentially to administrative level. The vulnerability is identified as CWE-250 (Execution with Unnecessary Privileges). There is no information about available patches or vendor advisories, and no known exploits in the wild have been reported as of the publication date.

Successful exploitation of this vulnerability could allow an unauthenticated attacker to gain administrative privileges on the affected system. This leads to complete compromise of confidentiality, integrity, and availability of the system, enabling full control over the Online Library Management System instance.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the adminlogin.php component and monitor for suspicious login attempts. Avoid exposing the affected system to untrusted networks where possible.