CVE-2026-62561 is a vulnerability in Oracle HRMS (US) within Oracle E-Business Suite (component: Internal Operations) affecting supported versions 12.2.3 through 12.2.15. The flaw allows a low privileged attacker who has logon access to the infrastructure hosting Oracle HRMS to compromise the application, potentially leading to complete takeover. The CVSS 3.1 vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) indicates local attack vector with low attack complexity, requiring low privileges and no user interaction, resulting in high confidentiality, integrity, and availability impacts. The vendor advisory from Oracle's July 2026 Critical Patch Update references this vulnerability as part of a large set of security patches but does not explicitly confirm patch availability or remediation level for this specific issue. Oracle urges customers to apply security patches without delay to mitigate exploitation risks.

Successful exploitation of this vulnerability can lead to full compromise of Oracle HRMS (US), affecting confidentiality, integrity, and availability of the system. An attacker with low privileges and logon access to the infrastructure can leverage this flaw to take over the Oracle HRMS application, potentially leading to unauthorized data access, modification, or service disruption.

Oracle's July 2026 Critical Patch Update advisory includes multiple security patches and strongly recommends customers apply these patches promptly. Although no explicit patch or remediation level is stated for CVE-2026-62561 in the advisory content provided, customers should review the advisory at https://www.oracle.com/security-alerts/cpujul2026.html for detailed patch availability and installation instructions. Maintaining actively-supported versions and timely application of Oracle patches is the primary mitigation strategy.