CVE-2026-46856: Oracle Enterprise Manager Base Platform

Critical severity, CVSS 9.6. EPSS: 0.5% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Metadata Plugin). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Enterprise Manager Base Platform. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Enterprise Manager Base Platform, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager Base Platform. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).

Affected products

• Oracle Enterprise Manager Base Platform: version 13.5.0.0 only; version 24.1.0.0.0 only

Published 2026-06-17. Last modified 2026-06-18.