CVE-2026-62443 in Contracts Integration
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Contracts Integration product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Contracts Integration. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Contracts Integration accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Contracts Integration. CVSS 3.1 Base Score 7.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within Oracle Contracts Integration, a component of the Oracle E-Business Suite that handles contract management and integration processes. The affected versions span from 12.2.3 through 12.2.15, representing a significant release range that would impact numerous enterprise deployments. The vulnerability's classification as easily exploitable indicates that attackers can leverage it without requiring specialized skills or privileged access, making it particularly dangerous in production environments where network exposure is common.
The technical flaw manifests as a security weakness that allows unauthenticated remote attackers to compromise the Oracle Contracts Integration component through HTTP network connections. This represents a critical breach in authentication mechanisms, enabling attackers to bypass normal access controls and gain unauthorized system access. The vulnerability requires human interaction from users other than the attacker, suggesting it may involve social engineering elements or require legitimate user sessions to be leveraged effectively, though this does not mitigate the underlying security flaw itself.
The operational impact of this vulnerability extends beyond simple data compromise to include complete modification capabilities across all accessible Oracle Contracts Integration data. Attackers could potentially create, delete, or modify critical contract information, leading to significant business disruption and financial loss. The partial denial of service component indicates that successful exploitation could also impair system functionality, preventing legitimate users from accessing essential contract management services. This dual impact on integrity and availability aligns with CWE-284 (Improper Access Control) and represents a serious violation of data protection principles.
From a risk assessment perspective, the CVSS 3.1 base score of 7.1 reflects the severity of this vulnerability, with high integrity impact and low availability impact. The vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L indicates network-based exploitation with low attack complexity, no privilege requirements, and user interaction needed for successful compromise. Organizations should implement immediate mitigations including network segmentation, firewall restrictions to limit HTTP access, and application-level controls to prevent unauthorized modifications. The vulnerability's characteristics suggest alignment with ATT&CK technique T1213 (Data from Information Repositories) and T1499 (Endpoint Detection and Response Evasion), requiring comprehensive monitoring and incident response procedures. Regular patch management and security awareness training for users are essential defensive measures, as the human interaction requirement indicates potential social engineering vectors that must be addressed through organizational policies and user education programs.