CVE-2026-83263 in Product Lifecycle Analytics
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Product Lifecycle Analytics product of Oracle Supply Chain (component: Installation Issues). The supported version that is affected is 3.6.1. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Product Lifecycle Analytics. Successful attacks of this vulnerability can result in takeover of Oracle Product Lifecycle Analytics. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Oracle Product Lifecycle Analytics component of the Oracle Supply Chain suite, specifically affecting version 3.6.1 under the category of installation issues. This flaw represents a critical security deficiency that allows an attacker with low privileges and network access via HTTP to compromise the application environment. The severity is underscored by a CVSS v3.1 base score of 7.5, indicating high risk due to significant impacts on confidentiality, integrity, and availability. The attack vector is classified as network-based with no user interaction required, although it demands a relatively high level of complexity for exploitation. This combination suggests that while the vulnerability is potent enough to lead to complete system takeover, its successful execution relies on specific conditions or sequences that are not trivially achievable by automated scripts alone.
From a technical perspective, vulnerabilities categorized under installation issues often stem from improper configuration defaults, insecure file permissions during deployment, or weaknesses in the setup wizard logic that persist into the runtime environment. In this context, the ability to escalate privileges and take over the application suggests that the installer may have left sensitive files with world-readable or writable permissions, configured default credentials that are not changed post-installation, or failed to apply necessary security patches during the initial configuration phase. The low privilege requirement for the attacker implies that even a standard user account can leverage this flaw, likely by accessing misconfigured endpoints or exploiting weak access controls established during the installation process. This aligns with common patterns seen in enterprise software where ease of deployment is prioritized over secure-by-default configurations.
The operational impact of such a vulnerability is severe. A successful exploitation leads to full takeover of Oracle Product Lifecycle Analytics, which can result in unauthorized access to sensitive supply chain data, modification or deletion of critical business records, and disruption of operations due to service unavailability. Given the CVSS metrics highlighting high impacts across all three pillars of security, an attacker could exfiltrate proprietary product lifecycle information, alter manufacturing or procurement plans, or render the system inaccessible through denial-of-service techniques facilitated by administrative control. This level of compromise can have cascading effects on downstream business processes that rely on accurate and timely data from this platform.
In terms of industry standards mapping, this vulnerability exhibits characteristics consistent with CWE-250, which denotes execution with unnecessary privileges, or potentially CWE-732 if the issue involves incorrect permission assignments during installation. The network-based nature and lack of user interaction align with ATT&CK technique T1190, Exploit Public-Facing Application, while the privilege escalation aspect may relate to T1068, Exploitation for Privilege Escalation. Understanding these mappings helps in contextualizing the threat within broader attack frameworks used by security operations centers and incident response teams.
Mitigation strategies should focus on immediate remediation of the installation configuration. Administrators must ensure that all default credentials are changed to strong, unique passwords upon initial setup. File system permissions for application directories and configuration files must be restricted to only those users and groups strictly necessary for operation, adhering to the principle of least privilege. It is critical to apply any available patches or updates from Oracle that address this specific installation flaw. Additionally, network segmentation should be employed to restrict HTTP access to authorized management interfaces only, reducing the attack surface exposed to potential low-privileged attackers. Regular security audits and configuration reviews are recommended to detect similar misconfigurations in other deployed instances of the software.