CVE-2026-83320: Oracle BI Publisher cross-site scripting in Administration

CVE-2026-83320 · Severity: high · CVSS 7.6 · Published 2026-09-15

Oracle BI Publisher is a reporting and analytics component of Oracle Analytics used to create and distribute business intelligence reports. This vulnerability allows a low-privileged attacker to trick users into compromising the system, potentially exposing sensitive business data or allowing unauthorized modifications to reports and data accessed through BI Publisher.

Technologies: Oracle BI Publisher. Vendors: Oracle.

Quick answers

Is CVE-2026-83320 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83320 being exploited in the wild.
How severe is CVE-2026-83320?
High severity, with a CVSS score of 7.6, published 15 September 2026.
Which products and versions are affected?
Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0.
Is there a fix for CVE-2026-83320?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-83320 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-83320?
Check whether you run Oracle BI Publisher at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a cross-site scripting (XSS) issue in the Administration component of Oracle BI Publisher, exploitable over HTTP with low-level privileges and requires user interaction (social engineering or clickjacking). The attack has a network vector with low complexity. Successful exploitation allows attackers to gain unauthorized access to critical data or perform unauthorized insert, update, or delete operations on BI Publisher data. The scope is marked as changed, indicating potential impact to additional Oracle Analytics products. The vulnerability affects versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0.

Affected products

  • Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0

Timeline

  • 2026-09-15: disclosed

References

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