CVE-2026-83307 Oracle Analytics Oracle BI Publisher - Broken Access Control

Oracle Analytics Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 contain a broken access control vulnerability in BI Platform Security, letting low privileged attackers with network HTTP access create, delete, modify, or access critical data and cause partial denial of service.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Data Tampering, Information Disclosure, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-284

Vendor fix

Update to the latest available version of Oracle BI Publisher.

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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