CVE-2026-83302 Information disclosure in Oracle BI Publisher
Low-privileged attackers can access critical data and cause partial denial of service in Oracle BI Publisher via network requests.
- 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-2026-83302?
CVE-2026-83302 is a high-severity vulnerability in Oracle BI Publisher, 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 BI Publisher product of Oracle Analytics (component: BI Publisher Security). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle BI Publisher. 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 access to critical data or complete access to all Oracle BI Publisher accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle BI Publisher. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).
Weakness: CWE-200
Which versions are affected by CVE-2026-83302?
How do I fix CVE-2026-83302?
No fix has been published for CVE-2026-83302 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-83302 being exploited?
There is no known exploitation of CVE-2026-83302 in the wild and no public exploit code.
Sources
Also known as GHSA-4jw5-6m95-89pg.