{"id":"CVE-2026-91341","published":"2026-10-20T22:20:36.473","lastModified":"2026-10-21T18:44:40.020","description":"Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Clean Content SDK).   The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Outside In Technology accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Outside In Technology. CVSS 3.1 Base Score 9.1 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H).","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","cwes":[],"vendors":[],"products":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The Oracle Outside In Technology Clean Content SDK (v8.5.8) contains a vulnerability that allows unauthenticated attackers to compromise integrity and availability via HTTP without user interaction, enabling unauthorized data modification or deletion and denial of service.","exploitability":"Easily exploitable by unauthenticated attackers with network access via HTTP; no authentication or user interaction required.","blast_radius":"Successful exploitation could lead to widespread data tampering or deletion across all Oracle Outside In Technology accessible data, and repeated denial of service affecting service availability.","remediation":"Upgrade to Oracle Outside In Technology version 8.5.9 or later, as the description implies a fixed version exists beyond the affected 8.5.8 release.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["sdk","dos","data-tampering","unauthenticated-access"],"model":"garnet-coder","analyzedAt":"2026-10-27T08:49:05.108Z"}}