Quick answers
- Is CVE-2026-91574 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91574 being exploited in the wild.
- How severe is CVE-2026-91574?
- Medium severity, with a CVSS score of 6.5, published 20 October 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-2026-91574?
- 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-2026-91574 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-91574?
- 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
A low-privilege user authentication bypass or data access control weakness in the BI Publisher Security component allows network-accessible unauthorized data retrieval over HTTP. The vulnerability requires low privilege credentials and network access but no user interaction, resulting in confidentiality impact (data exposure) without integrity or availability compromise. The flaw 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
- 2026-10-20: disclosed