CVE-2026-61336 in Lease and Finance Management
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Lease and Finance Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.14-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Lease and Finance Management. Successful attacks of this vulnerability can result in takeover of Oracle Lease and Finance Management. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within Oracle Lease and Finance Management, a critical component of the Oracle E-Business Suite ecosystem that handles complex financial operations including lease management, revenue recognition, and accounting processes. The flaw exists in the Internal Operations component, which serves as a backend processing engine for various financial transactions and administrative functions. The affected versions span from 12.2.14 through 12.2.15, indicating this represents a persistent issue that affected multiple patch levels within the Oracle EBS 12.2.x release series. The vulnerability's classification as easily exploitable suggests that the attack vector requires minimal technical sophistication while still maintaining significant impact potential.
The technical nature of this vulnerability involves a privilege escalation scenario where an attacker with high privileges can leverage network access through HTTP protocols to compromise the targeted system. This represents a critical weakness in Oracle's access control mechanisms, as it allows attackers who already possess elevated credentials to further exploit their position and gain complete control over the Lease and Finance Management functionality. The CVSS 3.1 scoring of 7.2 indicates a high severity vulnerability that affects all three core security principles: confidentiality, integrity, and availability. The attack vector AV:N (network) combined with AC:L (low complexity) and PR:H (high privileges required) creates a dangerous combination where attackers with existing elevated access can cause devastating system compromise.
The operational impact of this vulnerability extends beyond simple data theft or system disruption to encompass complete system takeover capabilities that could compromise the entire financial operations infrastructure. Organizations relying on Oracle Lease and Finance Management for critical business processes face significant risk of financial data exposure, transaction manipulation, and potential regulatory violations. The vulnerability essentially allows attackers to bypass security controls that should protect sensitive financial information and administrative functions, potentially enabling unauthorized modifications to lease agreements, revenue calculations, and accounting records. This type of flaw directly impacts the integrity of financial reporting systems and could lead to substantial financial losses or compliance failures.
Organizations should implement immediate mitigations including patching affected systems to the latest supported versions, implementing network segmentation to limit access to Oracle Lease and Finance Management components, and conducting thorough access control reviews to ensure that only authorized personnel maintain high privilege accounts. The vulnerability's alignment with CWE-284 (Improper Access Control) and its mapping to ATT&CK technique T1068 (Exploitation for Privilege Escalation) highlights the fundamental security weakness in Oracle's privilege management system. Additional defensive measures should include monitoring for unusual HTTP traffic patterns targeting Oracle EBS components, implementing Web Application Firewalls specifically configured for Oracle applications, and establishing robust incident response procedures to address potential exploitation attempts. Organizations should also consider reducing the attack surface by disabling unnecessary Oracle services and ensuring that administrative access occurs through secure channels with proper authentication controls in place.