{"id":"CVE-2026-91347","title":"Vulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests)","summary":"Vulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access…","severity":"high","cvss":8.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L","cvssSource":"cna","vendor":"Oracle Corporation","product":"iSupport","affected":["iSupport >= 12.2.3 <= 12.2.15"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T21:25:27.316Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91347","references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","label":"Oracle Advisory"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T22:23:33.792Z","slug":"CVE-2026-91347","body":"## Overview\n\nVulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests).  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.  While the vulnerability is in iSupport, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all iSupport accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of iSupport. CVSS 3.1 Base Score 8.5 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L).\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":47,"depthScoreParts":{"impact":46.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}