Is CVE-2026-46857 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-46857 being exploited in the wild.

How severe is CVE-2026-46857?

Critical severity, with a CVSS score of 9.8, 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-2026-46857?

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-2026-46857 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-46857?

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.

CVE-2026-46857: Oracle Enterprise Manager Base Platform improper access control in OMS

CVE-2026-46857 · Severity: critical · CVSS 9.8 · Published 2026-06-17

A critical vulnerability has been identified in Oracle Enterprise Manager, a centralized platform used by organizations to manage and monitor their entire IT infrastructure. An unauthenticated attacker can exploit this flaw over the network to gain full control of the management platform. This could lead to a total loss of confidentiality, data integrity, and service availability across the managed environment.

Technologies: Oracle Enterprise Manager Base Platform. Vendors: Oracle.

Quick answers

Is CVE-2026-46857 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-46857 being exploited in the wild.
How severe is CVE-2026-46857?: Critical severity, with a CVSS score of 9.8, 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-2026-46857?: 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-2026-46857 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-46857?: 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 exists in the Oracle Management Service (OMS) component of the Oracle Enterprise Manager Base Platform. It is classified as an improper access control issue (CWE-284) that is easily exploitable via HTTP without requiring any user interaction or prior authentication. A successful exploit allows a remote attacker to achieve a complete takeover of the platform (Confidentiality, Integrity, and Availability impact). The vulnerability affects supported versions 13.5 and 24.1. Users are advised to refer to the Oracle June 2026 Security Alert for patching information.

Affected products

Oracle Enterprise Manager Base Platform 13.5, 24.1

Timeline

2026-06-17: disclosed
2026-06-17: advisory: Oracle published the security alert.

References

https://www.oracle.com/security-alerts/cspujun2026.html

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