CVE-2026-83321 Missing authorization in Oracle Business Intelligence Enterprise Edition
Low-privileged attackers can access and modify critical data in Oracle Business Intelligence Enterprise Edition via HTTP.
- 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-2026-83321?
CVE-2026-83321 is a high-severity missing authorization vulnerability in Oracle Business Intelligence Enterprise Edition, 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 Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Actions). Supported versions that are affected are 8.2.0.0.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. While the vulnerability is in Oracle Business Intelligence Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-83321?
How do I fix CVE-2026-83321?
No fix has been published for CVE-2026-83321 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-83321 being exploited?
There is no known exploitation of CVE-2026-83321 in the wild and no public exploit code.
Sources
Also known as GHSA-4r5x-x993-p7cp.