# CVE-2026-46855: Oracle Enterprise Manager Base Platform improper access control in Metadata Plugin

Source: https://junglewise.ai/threats/cve-2026-46855-oracle-enterprise-manager-base-platform-improper-access-control  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-17. Updated: 2026-06-17  
License: CC BY 4.0 with a link back

CVE-2026-46855 · Severity: critical · CVSS 9.9 · Published 2026-06-17

A critical vulnerability exists in Oracle Enterprise Manager, a centralized platform used by organizations to manage and monitor their entire IT infrastructure. A low-privileged user can exploit this flaw over the network to gain full control of the management platform. This could lead to a total service outage, unauthorized access to sensitive configuration data, and potential lateral movement to other connected systems managed by the platform.

Technologies: [Oracle Enterprise Manager Base Platform](https://junglewise.ai/threats/technologies/enterprise-manager-base-platform). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-46855 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-46855 being exploited in the wild.

**How severe is CVE-2026-46855?** Critical severity, with a CVSS score of 9.9, published 17 June 2026.

**Which products and versions are affected?** Oracle Enterprise Manager Base Platform 13.5, 24.1.

**Is there a fix for CVE-2026-46855?** 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-2026-46855 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-46855?** Check whether you run Oracle Enterprise Manager Base Platform 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 located in the Metadata Plugin component of Oracle Enterprise Manager Base Platform. It is classified as an improper access control issue (CWE-284) that is easily exploitable via HTTPS. An attacker requires only low-level privileges and network access to trigger the flaw. The vulnerability is particularly severe because it involves a 'scope change' (CVSS S:C), meaning a successful compromise of the Base Platform can be used to impact other products and systems managed by the environment. The flaw results in a complete loss of confidentiality, integrity, and availability (takeover). Affected versions include 13.5 and 24.1.

## Affected products

- Oracle Enterprise Manager Base Platform 13.5, 24.1

## Timeline

- 2026-06-17: disclosed
- 2026-06-17: advisory: Oracle Critical Patch Update published

## References

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

## Related threats

- [Oracle Enterprise Manager Base Platform privilege escalation in Install](https://junglewise.ai/threats/cve-2026-101527-vulnerability-in-the-oracle-enterprise-manager-base-platform)
- [Oracle Enterprise Manager Base Platform Security Framework unauthorized access](https://junglewise.ai/threats/cve-2026-101524-vulnerability-in-the-oracle-enterprise-manager-base-platform)
- [Oracle Enterprise Manager Base Platform privilege escalation in Agent Next Gen](https://junglewise.ai/threats/cve-2026-101518-vulnerability-in-the-oracle-enterprise-manager-base-platform)
- [Oracle Enterprise Manager Base Platform metadata information disclosure](https://junglewise.ai/threats/cve-2026-101511-vulnerability-in-the-oracle-enterprise-manager-base-platform)
- [Oracle Enterprise Manager Base Platform integrity violation in Event Management](https://junglewise.ai/threats/cve-2026-62597-oracle-enterprise-manager-base-platform-integrity-violation-in)