{"id":"CVE-2026-91490","published":"2026-10-20T22:20:53.507","lastModified":"2026-10-21T18:45:11.277","description":"Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Gateway).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Identity Manager Connector.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Identity Manager Connector accessible data as well as  unauthorized access to critical data or complete access to all Oracle Identity Manager Connector accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-287","CWE-306"],"vendors":[],"products":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"An unauthenticated attacker can exploit a vulnerability in Oracle Identity Manager Connector's LDAP Gateway to gain unauthorized read and write access to critical data due to missing authentication enforcement.","exploitability":"The flaw is easily exploitable over the network without authentication or user interaction, requiring only LDAP access to the vulnerable service.","blast_radius":"Successful exploitation allows full compromise of confidentiality and integrity of all data accessible by Oracle Identity Manager Connector, potentially affecting identity management and downstream systems relying on it.","remediation":"Upgrade Oracle Identity Manager Connector to version 12.2.1.4.0 Patch Set Update 26 or later, or 14.1.2.1.0 Patch Set Update 26 or later, as specified in Oracle's Security Alert for CVE-2026-91490.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["ldap","auth-bypass","identity-management","oracle","cwe-287","cwe-306"],"model":"garnet-coder","analyzedAt":"2026-10-26T08:49:49.735Z"}}