{"id":"CVE-2026-12758","title":"IBM Cloud Pak for Business Automation could allow a remote attacker to bypass authorization and invoke restricted endpoints due to improper validation of HTTP headers.","summary":"IBM Cloud Pak for Business Automation could allow a remote attacker to bypass authorization and invoke restricted endpoints due to improper validation of HTTP headers.","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-862"],"vendor":"IBM","product":"Cloud Pak for Business Automation","affected":["cloud_pak_for_business_automation >= 26.0.0 <= 26.0.0 Interim Fix 001","cloud_pak_for_business_automation >= 25.0.0 <= 25.0.0 Interim Fix 005","cloud_pak_for_business_automation >= 24.0.1 <= 24.0.1 Interim Fix 008","cloud_pak_for_business_automation >= 24.0.0 <= 24.0.0 Interim Fix 009"],"published":"2026-09-14","updated":"2026-09-16","sourceUpdated":"2026-09-16T19:24:58.293","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-12758","references":[{"url":"https://www.ibm.com/support/pages/node/7285931","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00304,"epssPercentile":0.23326,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T17:19:49.015004Z"},"ingestedAt":"2026-09-14T22:16:09.896Z","slug":"CVE-2026-12758","body":"## Overview\n\nIBM Cloud Pak for Business Automation could allow a remote attacker to bypass authorization and invoke restricted endpoints due to improper validation of HTTP headers.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}