CVE-2026-46807

Critical

Description

Vulnerability in the Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Identity Manager. Successful attacks of this vulnerability can result in takeover of Identity Manager. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

SeverityCritical

CVSS9.8

Exploit probability—

Product

Oracle Identity Manager

PublishedJun 17, 2026

First seenJun 17, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Vendor advisories

oracle.com/security-alerts/cspujun2026.html

Affected products

Product	Affected versions	Fixed in
oracle identity_manager	12.2.1.4.0, 14.1.2.1.0	—

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