CVE-2026-83320 Oracle BI Publisher - Authorization Bypass

Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 contains an authorization bypass caused by improper access control in Administration component, letting low privileged attackers with network access via HTTP gain unauthorized data access and modification, exploit requires user interaction from another person.

CVSS base score 7.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-601

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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