# CVE-2026-91607: Oracle Business Intelligence Enterprise Edition unauthorized data read

Source: https://junglewise.ai/threats/cve-2026-91607-vulnerability-in-the-oracle-business-intelligence-enterprise  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-91607 · Severity: medium · CVSS 4.3 · Published 2026-10-20

Oracle Business Intelligence Enterprise Edition, used for analytics and business reporting, contains an unauthorized data access vulnerability. A low-privileged attacker with network access can exploit this to read sensitive business intelligence data they should not have access to. The vulnerability requires valid credentials but can expose confidential analytics and reports across the organization.

Technologies: [Oracle Business Intelligence Enterprise Edition](https://junglewise.ai/threats/technologies/business-intelligence-enterprise-edition). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-91607 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91607 being exploited in the wild.

**How severe is CVE-2026-91607?** Medium severity, with a CVSS score of 4.3, published 20 October 2026.

**Which products and versions are affected?** Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 26.01.0.0.0.

**Is there a fix for CVE-2026-91607?** 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-2026-91607 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-91607?** Check whether you run Oracle Business Intelligence Enterprise Edition 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 in the Analytics Server component allows a low-privileged authenticated attacker to bypass access controls via HTTP network requests, resulting in unauthorized read access to a subset of BI data. Attack requires valid user credentials (PR:L) but no user interaction, and has network attack vector. A fix is stated to exist in patched versions.

## Affected products

- Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 26.01.0.0.0

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle Business Intelligence Enterprise Edition unauthorized read access in Visual Analyzer](https://junglewise.ai/threats/cve-2026-91600-vulnerability-in-the-oracle-business-intelligence-enterprise)
- [Oracle Business Intelligence Enterprise Edition information disclosure in Majel Mobile Service](https://junglewise.ai/threats/cve-2026-91598-vulnerability-in-the-oracle-business-intelligence-enterprise)
- [Oracle Business Intelligence Enterprise Edition physical attack in Platform Security](https://junglewise.ai/threats/cve-2026-91597-vulnerability-in-the-oracle-business-intelligence-enterprise)
- [Oracle Business Intelligence Enterprise Edition BI Search XSS in HTTP](https://junglewise.ai/threats/cve-2026-91588-vulnerability-in-the-oracle-business-intelligence-enterprise)
- [Oracle Business Intelligence Enterprise Edition data access vulnerability in BI Platform Security](https://junglewise.ai/threats/cve-2026-91577-vulnerability-in-the-oracle-business-intelligence-enterprise)