CVE-2026-83270 Missing authorization in Oracle Business Intelligence Enterprise Edition

High 7.5 Published Updated

Unauthenticated attackers can access critical data in Oracle Business Intelligence Enterprise Edition via HTTP.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-83270?

CVE-2026-83270 is a high-severity missing authorization vulnerability in Oracle Business Intelligence Enterprise Edition, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Platform Security). Supported versions that are affected are 8.2.0.0.0 and 26.01.0.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. 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. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-83270?

How do I fix CVE-2026-83270?

No fix has been published for CVE-2026-83270 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-2026-83270 being exploited?

There is no known exploitation of CVE-2026-83270 in the wild and no public exploit code.

Sources

Also known as GHSA-9pm4-pgxv-wxvw.

Is CVE-2026-83270 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free