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CVE-2026-91341

9.1 CRITICAL

Published 2026-10-20 · Updated 2026-10-21

AI risk analysis

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.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized 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.
sdkdosdata-tamperingunauthenticated-access

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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