This vulnerability in Oracle Cost Management (component: Inventory Costing) of Oracle E-Business Suite affects supported versions 12.2.3 through 12.2.15. It allows a high privileged attacker with network access via HTTP to compromise the product, potentially resulting in complete takeover. The CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) reflects network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability. The vendor advisory from Oracle's July 2026 Critical Patch Update mentions a large set of patches but does not explicitly confirm patch availability or remediation level for this vulnerability. No known exploits in the wild have been reported.

Successful exploitation can lead to full compromise of Oracle Cost Management, impacting confidentiality, integrity, and availability of the affected system. This could allow an attacker with high privileges and network access to take over the product, potentially affecting business-critical inventory costing operations.

Oracle has released a Critical Patch Update in July 2026 covering multiple vulnerabilities. Although the advisory does not explicitly confirm a patch for CVE-2026-61027, customers should promptly review and apply the July 2026 Critical Patch Update and any related patches for Oracle Cost Management versions 12.2.3 through 12.2.15. Staying current with Oracle's security patches is strongly recommended to mitigate this vulnerability. Patch status is not yet confirmed explicitly for this CVE; verify the vendor advisory for the latest remediation guidance.