{"id":"CVE-2026-17321","title":"Multiple Vulnerabilities in IBM API Connect","summary":"IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to delete or overwrite arbitrary control-plane assets due to an insecure direct object reference.","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","cwe":["CWE-639"],"vendor":"IBM","product":"API Connect","affected":["api_connect >= 12.1.0.0 <= 12.1.1.2"],"published":"2026-11-07","updated":"2026-11-07","sourceUpdated":"2026-11-07T04:33:13.665Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-17321","references":[{"url":"https://www.ibm.com/support/pages/node/7295635"}],"tags":["cve.org"],"ingestedAt":"2026-11-07T05:10:28.942Z","epss":0.00451,"epssPercentile":0.3939,"slug":"CVE-2026-17321","body":"## Overview\n\nIBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to delete or overwrite arbitrary control-plane assets due to an insecure direct object reference.\n\n## Affected\n\n- `api_connect >= 12.1.0.0 <= 12.1.1.2`\n\n## Remediation\n\nIBM strongly recommends addressing the vulnerability now by upgrading to v12.1.1.3\nFix Central Link: https://www.ibm.com/support/pages/node/7290205","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}