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CVE-2026-46915 Oracle Corporation CVE debrief

A high-severity vulnerability was discovered in Oracle Complex Maintenance, Repair and Overhaul, a product of Oracle E-Business Suite. The vulnerability, tracked as CVE-2026-46915, has a CVSS score of 8.5 and can be exploited by a low-privileged attacker with network access via HTTP, potentially leading to a takeover of the affected product. This vulnerability is difficult to exploit and requires low privileges and network access via HTTP. Successful exploitation can lead to confidentiality, integrity, and availability impacts. The vulnerability affects versions 12.2.3-12.2.15 of Oracle Complex Maintenance, Repair and Overhaul. Organizations should prioritize patching this vulnerability to prevent potential exploitation.

Vendor
Oracle Corporation
Product
Oracle Complex Maintenance, Repair and Overhaul
CVSS
HIGH 8.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-17
Original CVE updated
2026-06-18
Advisory published
2026-06-17
Advisory updated
2026-06-18

Who should care

Organizations using Oracle Complex Maintenance, Repair and Overhaul versions 12.2.3-12.2.15 should prioritize patching this vulnerability to prevent potential exploitation. This includes operators of affected systems, platform administrators, vulnerability management teams, and security teams. The vulnerability's high CVSS score and potential impact on affected systems make it a high priority for patching.

Technical summary

The vulnerability is located in the Production component of Oracle Complex Maintenance, Repair and Overhaul. It is difficult to exploit and requires low privileges and network access via HTTP. Successful exploitation can lead to confidentiality, integrity, and availability impacts, with a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H. The vulnerability affects Oracle Complex Maintenance, Repair and Overhaul versions 12.2.3-12.2.15. The CVSS score of 8.5 indicates a high severity vulnerability.

Defensive priority

High priority should be given to patching this vulnerability due to its high CVSS score and potential impact on affected systems.

Recommended defensive actions

  • Apply the patch provided by Oracle Corporation as soon as possible
  • Conduct a thorough inventory of affected systems and prioritize patching based on risk
  • Implement compensating controls, such as network segmentation or access restrictions, if patching is not immediately feasible
  • Monitor systems for suspicious activity and implement exception tracking
  • Review and update asset inventory to ensure all affected systems are accounted for
  • Plan and schedule remediation through normal change control processes
  • Track and verify remediation progress and completion

Evidence notes

The CVE record was published on 2026-06-17T10:54:09.340Z and last modified on 2026-06-18T20:51:32.177Z. The NVD entry is currently Analyzed. This information is based on the NVD entry and the CVE record. The vulnerability affects Oracle Complex Maintenance, Repair and Overhaul, a product of Oracle E-Business Suite. The CVE record and NVD entry provide details on the vulnerability, but may not cover all potential impacts or affected systems. Defenders should verify the information with the official sources and assess their own environments for potential exposure.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-06-17T10:54:09.340Z and has not been modified since then. The NVD entry is currently Analyzed.