CVE-2026-91590 Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Service API).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91590?
CVE-2026-91590 is a medium-severity vulnerability in Oracle BI Publisher, published on 20 Oct 2026.
Official description
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Service API). 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 BI Publisher. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data as well as unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91590?
How do I fix CVE-2026-91590?
No fix has been published for CVE-2026-91590 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91590 being exploited?
There is no known exploitation of CVE-2026-91590 in the wild and no public exploit code.
Sources
Also known as GHSA-4qhq-jf4x-96fj.