CVE-2026-83303 Oracle BI Publisher - Broken Access Control

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 caused by insufficient authorization in BI Platform Security, letting low privileged attackers with network SOAP access modify and read critical data, exploit requires low privileged network access.

CVSS base score 8.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.28% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
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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