# CVE-2026-46934: Oracle E-Business Suite improper access control in Internal Operations

Source: https://junglewise.ai/threats/cve-2026-46934-oracle-e-business-suite-improper-access-control-in-internal  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-17. Updated: 2026-06-20  
License: CC BY 4.0 with a link back

CVE-2026-46934 · Severity: high · CVSS 7.5 · Published 2026-06-17

A vulnerability exists in the Oracle E-Business Suite component used for managing complex maintenance and repair operations. A low-privileged user could exploit this flaw to gain full control over the system, potentially leading to the theft of sensitive data or disruption of maintenance operations. While the attack is difficult to execute, a successful breach would compromise the confidentiality, integrity, and availability of the entire module.

Technologies: [Oracle Complex Maintenance, Repair and Overhaul](https://junglewise.ai/threats/technologies/complex-maintenance-repair-and-overhaul), [Oracle Complex Maintenance Repair](https://junglewise.ai/threats/technologies/complex-maintenance-repair), [Oracle Overhaul](https://junglewise.ai/threats/technologies/overhaul). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-46934 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-46934 being exploited in the wild.

**How severe is CVE-2026-46934?** High severity, with a CVSS score of 7.5, published 17 June 2026.

**Which products and versions are affected?** Oracle Complex Maintenance, Repair and Overhaul 12.2.3-12.2.15.

**Is there a fix for CVE-2026-46934?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-46934 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-46934?** Check whether you run Oracle Complex Maintenance, Repair and Overhaul, Oracle Complex Maintenance Repair or Oracle Overhaul at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This vulnerability is classified under Improper Access Control and Missing Authentication for Critical Function (CWE-284, CWE-306) within the Internal Operations component of Oracle Complex Maintenance, Repair and Overhaul. It is accessible via the network over HTTP and requires low-privileged authentication to exploit. Although the attack complexity is rated as high, a successful exploit allows for a complete takeover of the affected product, impacting confidentiality, integrity, and availability. Affected versions range from 12.2.3 through 12.2.15. Users are advised to refer to the Oracle Critical Patch Update for remediation steps.

## Affected products

- Oracle Complex Maintenance, Repair and Overhaul 12.2.3-12.2.15

## Timeline

- 2026-06-17: disclosed: Initial disclosure by Oracle
- 2026-06-17: advisory: NVD entry published

## References

- [https://www.oracle.com/security-alerts/cspujun2026.html](https://www.oracle.com/security-alerts/cspujun2026.html)

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