CVE-2026-73941

Analyzed Analyzed - Analysis Complete

Authentication Bypass in Oracle Access Manager

Publication date: 2026-09-15

Last updated on: 2026-09-21

Assigner: Oracle

Description

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. While the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Access Manager accessible data. CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-73941

EUVD

EUVD-2026-79520

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	access_manager	12.2.1.4.0
oracle	access_manager	14.1.2.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Access Manager, a product under Oracle Fusion Middleware. It affects versions 12.2.1.4.0 and 14.1.2.1.0. The issue allows an unauthenticated attacker to gain network access via HTTP and compromise the system. The vulnerability has a high impact on confidentiality as it can lead to unauthorized access to critical data or all accessible data in Oracle Access Manager.

Detection Guidance

Detection requires checking for Oracle Access Manager versions 12.2.1.4.0 or 14.1.2.1.0. Verify installed versions via Oracle documentation or system logs. Monitor network traffic for unauthorized HTTP access attempts targeting Oracle Access Manager components.

Impact Analysis

An attacker could exploit this vulnerability to gain unauthorized access to sensitive data stored or managed by Oracle Access Manager. This may include personal, financial, or other confidential information, potentially leading to data breaches or further attacks within connected systems.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, and other privacy regulations due to unauthorized data access. Organizations may face legal penalties, reputational damage, and loss of customer trust if such breaches occur.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Access Manager versions 12.2.1.4.0 and 14.1.2.1.0. Monitor Oracle's security advisories for updates and restrict network access to HTTP ports used by Oracle Access Manager.

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