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 ↗

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

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