Quick answers
- Is CVE-2026-91523 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91523 being exploited in the wild.
- How severe is CVE-2026-91523?
- Medium severity, with a CVSS score of 5.4, published 20 October 2026.
- Which products and versions are affected?
- Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0.
- Is there a fix for CVE-2026-91523?
- 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-2026-91523 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-91523?
- 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
An easily exploitable input validation vulnerability exists in the Analytics Web General component of Oracle Business Intelligence Enterprise Edition. The vulnerability requires low privilege credentials and user interaction (likely via social engineering or phishing), with network access via HTTP. Successful exploitation grants unauthorized read and modify access to analytics data, with potential scope change affecting other Oracle products.
Affected products
- Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0
Timeline
- 2026-10-20: disclosed