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 logon to the infrastructure where Oracle Outside In Technology executes to compromise Oracle Outside In Technology. Successful attacks of this vulnerability can result in takeover of Oracle Outside In Technology. CVSS 3.1 Base Score 8.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Published: 2026-10-20
Score: 8.4 High
EPSS: < 1% Very Low
KEV: No
Impact: Local Privilege Escalation
Action: Immediate Patch
AI Analysis

Impact

The vulnerability is located in the Outside In Clean Content SDK component of Oracle Outside In Technology and allows an unauthenticated attacker who can log on to the infrastructure where the product executes to gain full control of the application. A CVSS 3.1 Base Score of 8.4 indicates high confidentiality, integrity, and availability impact. The description states that an unauthenticated attacker who can log on to the infrastructure where Oracle Outside In Technology runs can compromise the product, which could lead to a full takeover of the application and the data it protects.

Affected Systems

Oracle Outside In Technology version 8.5.8, part of Oracle Fusion Middleware, is the only supported version affected. Distributed by Oracle Corporation.

Risk and Exploitability

The CVSS score of 8.4 indicates a severe threat. The EPSS score of <1% indicates a very low but non‑zero exploitation probability. Because the vulnerability requires an attacker to have logon access to the infrastructure where Oracle Outside In Technology runs, the likely attack vector is a local or privileged user who has already authenticated to the host. The vulnerability arises from the product's failure to enforce appropriate authentication or access controls, allowing that attacker to take over the Oracle Outside In Technology service. Although the entry is not listed in the CISA KEV catalog, the potential damage from a successful exploit is significant, as it could lead to comprehensive compromise of the application and its data it protects.

Generated by OpenCVE AI on October 28, 2026 at 23:06 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest Oracle patch for Oracle Outside In Technology to upgrade from version 8.5.8 to a fixed release
  • Limit or deny local access to the servers where Oracle Outside In Technology runs to prevent unauthenticated local logins
  • Segment network zones so that only trusted internal systems can reach the infrastructure running Oracle Outside In Technology
  • Strengthen authentication and access control mechanisms to mitigate the privilege management weaknesses identified by CWE-269

Generated by OpenCVE AI on October 28, 2026 at 23:06 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 28 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Local Exploit in Oracle Outside In Technology Enabling Full Control

Wed, 28 Oct 2026 21:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Attack Allows Compromise of Oracle Outside In Technology 8.5.8
Weaknesses CWE-284
CWE-287
CWE-306

Wed, 28 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 28 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269

Wed, 21 Oct 2026 10:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated Attack Allows Compromise of Oracle Outside In Technology 8.5.8
Weaknesses CWE-284
CWE-287
CWE-306

Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
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 logon to the infrastructure where Oracle Outside In Technology executes to compromise Oracle Outside In Technology. Successful attacks of this vulnerability can result in takeover of Oracle Outside In Technology. CVSS 3.1 Base Score 8.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
First Time appeared Oracle
Oracle outside In Technology
CPEs cpe:2.3:a:oracle:outside_in_technology:8.5.8:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle outside In Technology
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Oracle Outside In Technology
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-28T17:20:42.018Z

Reserved: 2026-09-14T22:10:16.629Z

Link: CVE-2026-91355

cve-icon Vulnrichment

Updated: 2026-10-28T17:20:31.139Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-10-20T22:20:38.147

Modified: 2026-10-28T18:17:23.673

Link: CVE-2026-91355

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T23:15:14Z

Weaknesses
  • CWE-269

    Improper Privilege Management