CVE-2026-83340 Privilege escalation in Oracle Identity Manager
A low-privileged attacker can exploit this vulnerability to take over Oracle Identity Manager, resulting in full system compromise.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-83340?
CVE-2026-83340 is a high-severity vulnerability in Oracle Identity Manager, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: Security). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Identity Manager. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Weakness: CWE-269
Which versions are affected by CVE-2026-83340?
How do I fix CVE-2026-83340?
No fix has been published for CVE-2026-83340 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-83340 being exploited?
There is no known exploitation of CVE-2026-83340 in the wild and no public exploit code.
Sources
Also known as GHSA-g5h9-f352-39xj.