CVE-2026-91408
Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: End…
- Risk score
- 69/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 20 Oct 2026
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What to know
- What it is
- A critical vulnerability in Oracle Identity Manager allows an unauthenticated attacker to take over the system via T3 or IIOP network access. This could result in confidentiality, integrity, and availability impacts.
- Affected
- {'products': ['Oracle Identity Manager'], 'packages': [], 'versions': ['12.2.1.4.0', '14.1.2.1.0']}
- Fix
- Check the linked advisory for the concrete fix.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
Original description
Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: End User Self Service). 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 Oracle Identity Manager. Successful attacks of this vulnerability can result in takeover of Oracle 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).
Last activity 20 Oct 2026. Patch Forecast updates every hour.