{"id":"CVE-2026-17338","published":"2026-11-07T05:18:45.083","lastModified":"2026-11-09T14:17:19.310","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 broken object-level authorization.","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","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 suffer from broken object-level authorization, allowing an authenticated attacker with low privileges to access sensitive data they should not be authorized to view. This is a classic CWE-639 flaw where access controls rely on user identity but fail to verify ownership or permission for specific resources.","exploitability":"Exploitation requires valid authentication and low-privilege access, with no complex conditions or user interaction needed; it is straightforward for an authenticated insider or compromised credential holder.","blast_radius":"Successful exploitation could lead to unauthorized exposure of sensitive tenant or customer data stored or processed by API Connect, potentially affecting multiple customers in multi-tenant deployments.","remediation":"Upgrade to IBM API Connect 12.1.1.3 or later, which contains the vendor-provided fix for this authorization flaw.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","info-disclosure","cwe-639","api-security","ibm"],"model":"garnet-coder","analyzedAt":"2026-11-08T09:46:50.961Z"}}