CVE-2026-91241 Oracle Corporation CVE debrief

Who should care

Defenders of Oracle Business Intelligence Enterprise Edition deployments, particularly those with high privileged access, should assess exposure and prioritize remediation. This includes reviewing and applying security patches, restricting network access, and monitoring for suspicious activity. Additionally, defenders should verify affected versions, perform inventory checks, and review compensating controls for exposed systems.

Why it matters

CVE-2026-91241 is a critical vulnerability in Oracle Business Intelligence Enterprise Edition that allows high privileged attackers to compromise the system via HTTP, potentially impacting additional products. Defenders should prioritize patching and verify affected versions.

• Potential takeover of Oracle Business Intelligence Enterprise Edition by high privileged attackers.
• Possible impact on additional products due to scope change.
• Need for immediate patching to prevent exploitation.
• Verification of affected versions and inventory checks are necessary.

Technical summary

A vulnerability in Oracle Business Intelligence Enterprise Edition allows high privileged attackers with network access via HTTP to compromise the system, potentially impacting additional products. The CVSS 3.1 Base Score is 9.1 with Confidentiality, Integrity, and Availability impacts. This critical vulnerability affects versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 of Oracle Business Intelligence Enterprise Edition. Defenders should prioritize patching and verify affected versions to prevent exploitation and potential takeover.

Defensive priority

High privileged attackers with network access via HTTP can compromise Oracle Business Intelligence Enterprise Edition, potentially impacting additional products.

Recommended defensive actions

• Review and apply Oracle's security patches for Oracle Business Intelligence Enterprise Edition versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0.
• Restrict network access to the affected systems to only necessary personnel.
• Monitor for suspicious activity on the affected systems.
• Verify affected versions and perform inventory checks.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability in Oracle Business Intelligence Enterprise Edition, its impacts, and affected versions. Evidence is limited to public sources, and defenders should verify affected scope and vendor guidance. The vulnerability's scope change may impact additional products, and defenders should review official advisories for further information.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.