{"id":"CVE-2026-17334","published":"2026-11-07T05:18:44.260","lastModified":"2026-11-10T17:17:33.187","description":"IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to improper authorization via user-controlled keys.","cvssScore":8.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://www.ibm.com/support/pages/node/7295635","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"IBM API Connect versions 12.1.0.0 through 12.1.1.2 contain an authorization flaw (CWE-639) where an authenticated attacker can bypass intended access controls using user-controlled keys, leading to unauthorized access to sensitive information.","exploitability":"Exploitation requires valid authentication and knowledge of how to manipulate user-controlled keys in API requests; no public exploit is available, but the low attack complexity suggests feasible execution by skilled attackers.","blast_radius":"Successful exploitation could expose sensitive backend data or configurations accessible through the API gateway, potentially affecting multiple tenants or internal services depending on deployment scope.","remediation":"Upgrade to IBM API Connect 12.1.1.3 or later, which contains the fix for CVE-2026-17334.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["authorization-bypass","sensitive-data-exposure","api-gateway","ibm"],"model":"garnet-coder","analyzedAt":"2026-11-09T09:50:50.582Z"}}