CVE-2026-62614 in Reports Developer
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Reports Developer component of Oracle Fusion Middleware version 12.2.1.19.0, specifically affecting its Security and Authentication subsystems. This flaw represents a critical security deficiency that fundamentally undermines the integrity of the application's access control mechanisms. The core issue stems from an improper implementation or configuration error in how authentication tokens are validated or managed during HTTP-based interactions with the service. Because the vulnerability is located within the security layer, it effectively bypasses standard authorization checks, allowing external entities to interact with sensitive administrative functions without providing valid credentials. This type of flaw is commonly associated with weaknesses in access control logic where session management or token validation processes fail to enforce strict identity verification protocols before granting elevated privileges.
From a technical perspective, this vulnerability enables unauthenticated remote code execution through network-accessible HTTP endpoints. An attacker does not need prior authentication nor user interaction to exploit the flaw, as it can be triggered remotely over standard web ports. The ease of exploitation is rated as low complexity in terms of attack vector requirements, meaning that automated tools or simple script-based attacks can successfully leverage this weakness against vulnerable instances. Once exploited, the attacker gains full control over the Oracle Reports Developer environment. This level of access allows for complete compromise of the underlying system hosting the middleware, including the ability to read, modify, or delete critical data and configuration files. The impact extends beyond mere information disclosure; it encompasses total loss of integrity and availability as well, since an adversary can alter report outputs, inject malicious code into scheduled jobs, or disrupt service operations entirely by manipulating core application states.
The operational impact of this vulnerability is severe due to its high CVSS 3.1 base score of 9.8, which indicates a critical severity level. The vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) confirms that the attack requires no privileges, involves low complexity, and has high impacts on confidentiality, integrity, and availability across an unchanged scope environment. In practical terms, this means that any Oracle Reports Developer instance running version 12.2.1.19.0 exposed to a network is at immediate risk of being taken over by malicious actors. Such compromise can lead to significant business disruption, data breaches involving sensitive corporate information processed or stored within the reporting infrastructure, and potential lateral movement into other parts of the enterprise network if the middleware server has broader connectivity privileges. The vulnerability aligns with CWE-287 (Improper Authentication) and CWE-306 (Missing Authentication for Critical Function), reflecting fundamental failures in verifying user identity before executing sensitive operations. Furthermore, from a threat intelligence perspective, this behavior maps to MITRE ATT&CK techniques involving Initial Access via web services and Privilege Escalation through exploitation of application logic flaws, highlighting the need for immediate remediation efforts.
Mitigation strategies must focus on both immediate containment and long-term architectural improvements. The primary recommendation is to apply the latest security patches provided by Oracle that address this specific authentication bypass in version 12.2.1.19.0 or later releases where the flaw has been resolved. Organizations should verify their deployment configurations to ensure that no unpatched instances are exposed directly to public networks or untrusted internal segments without additional protective layers. Implementing a Web Application Firewall (WAF) with rules specifically designed to detect and block exploitation attempts targeting known authentication bypass patterns can provide temporary relief while patching is underway. Additionally, enforcing strict network segmentation policies will limit the attack surface by restricting HTTP access to only authorized administrative subnets or management interfaces. Regular vulnerability scanning and penetration testing should be conducted to identify similar misconfigurations in other middleware components, ensuring that security controls are consistently applied across all Oracle Fusion Middleware deployments.