--- title: "CVE-2026-91534: Oracle Business Intelligence Enterprise Edition - Broken Access Control" description: "Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 contains a denial of service and unauthorized data access vulnerability caused by improper access control in Analytics Web General, letting unauthenticated network attackers cause crashes and unauthorized data read/write, exploit requires network access via HTTP." url: https://panop.io/threat-heartbeat/CVE-2026-91534/ --- # CVE-2026-91534 Oracle Business Intelligence Enterprise Edition - Broken Access Control Oracle Business Intelligence Enterprise Edition 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 contains a denial of service and unauthorized data access vulnerability caused by improper access control in Analytics Web General, letting unauthenticated network attackers cause crashes and unauthorized data read/write, exploit requires network access via HTTP. CVSS base score 8.6 /10 High CISA KEV Not listed Public exploit None known Authentication Not required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-91534) ## Details Type Broken Access Control Impact Denial Of Service, Information Disclosure, Data Tampering CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H Published 20 October 2026 Updated 21 October 2026 ## Vendor fix Update to the latest available version of Oracle Business Intelligence Enterprise Edition. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-91534](https://nvd.nist.gov/vuln/detail/CVE-2026-91534) - [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)