CVE-2026-60559 in Access Manager
Summary
by MITRE • 07/22/2026
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).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within the Oracle Access Manager authentication engine component of Oracle Fusion Middleware, specifically affecting versions 12.2.1.4.0 and 14.1.2.1.0. The flaw represents a critical security weakness that enables unauthenticated attackers to compromise the system through HTTP network connections without requiring any prior credentials or privileged access. The vulnerability's exploitability score of 8.6 on the CVSS 3.1 scale indicates a high-risk threat level with significant potential for data compromise and unauthorized access to sensitive information systems.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the Oracle Access Manager's HTTP processing layer, allowing attackers to bypass normal access controls and gain direct access to system resources. This weakness operates at the authentication engine level, which serves as the primary gateway for user verification and access control within the Oracle Fusion Middleware environment. The vulnerability's classification under CWE-287 (Improper Authentication) and its mapping to ATT&CK technique T1078 (Valid Accounts) demonstrates how attackers can leverage this flaw to establish persistent unauthorized access to protected resources. The scope change aspect of this vulnerability means that successful exploitation can potentially impact additional Oracle products and systems beyond the direct target, creating cascading security risks throughout the enterprise infrastructure.
The operational impact of this vulnerability extends far beyond simple data theft, as it allows for complete access to all Oracle Access Manager accessible data, including sensitive user credentials, authentication records, and potentially connected database systems. An attacker could exploit this weakness to establish unauthorized administrative access, modify authentication policies, or extract confidential information from the protected environment. The CVSS vector (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N) indicates that network-based attacks require no special privileges or user interaction, making exploitation particularly dangerous as it can be executed automatically across multiple targets without detection. Organizations running affected Oracle Access Manager versions face severe risks including data breaches, identity theft, and potential system compromise that could affect downstream applications and services dependent on the authentication infrastructure.
Mitigation strategies should prioritize immediate patch application for the identified Oracle Access Manager versions, as well as network-level controls such as firewall restrictions to limit HTTP access to the authentication engine components. Organizations must implement comprehensive monitoring solutions to detect unauthorized access attempts and establish network segmentation to isolate critical authentication systems from general network traffic. Additional protective measures include enabling secure communication protocols, implementing multi-factor authentication for privileged accounts, and conducting thorough vulnerability assessments of connected Oracle products to identify potential secondary impacts from this vulnerability. Security teams should also review and update their incident response procedures to address the specific threat vectors associated with unauthenticated access to authentication infrastructure components.