{"id":"CVE-2026-91338","title":"Vulnerability in the iSupport product of Oracle E-Business Suite (component: Internal operations)","summary":"Vulnerability in the iSupport product of Oracle E-Business Suite (component: Internal operations).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network acc…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cvssSource":"cna","vendor":"Oracle Corporation","product":"iSupport","affected":["iSupport >= 12.2.3 <= 12.2.15"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T21:25:24.143Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91338","references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","label":"Oracle Advisory"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T22:23:33.795Z","slug":"CVE-2026-91338","body":"## Overview\n\nVulnerability in the iSupport product of Oracle E-Business Suite (component: Internal operations).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise iSupport.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all iSupport accessible data as well as  unauthorized read access to a subset of iSupport accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).\n\n## Affected\n\n- `iSupport >= 12.2.3 <= 12.2.15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}