CVE-2026-91467 Oracle Corporation CVE debrief

Who should care

Defenders and administrators of Oracle Fusion Middleware Control instances should assess exposure and apply necessary patches or mitigations. They should also monitor for potential physical access by unauthorized individuals and review compensating controls for exposed systems while remediation is scheduled and verified.

Why it matters

Defenders should care about CVE-2026-91467 as it allows physical access to potentially take over Oracle Fusion Middleware Control instances, requiring human interaction. The medium severity CVSS score of 6.6 indicates a significant risk. Defenders and administrators of affected instances should assess exposure, apply patches or mitigations, and monitor for potential physical access by unauthorized individuals.

• Potential takeover of Oracle Fusion Middleware Control instances
• Compromise of confidentiality, integrity, and availability

Technical summary

The vulnerability affects Oracle Fusion Middleware Control versions 12.2.1.4.0 and 14.1.2.0.0, allowing physical access to compromise the system with human interaction required. The CVSS score is 6.6, indicating a medium severity. The vulnerability allows attackers with physical access to potentially take over the system, requiring human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Fusion Middleware Control, compromising confidentiality, integrity, and availability.

Defensive priority

Assess exposure and apply patches or mitigations

Recommended defensive actions

• Assess exposure of Oracle Fusion Middleware Control instances
• Apply patches or mitigations provided by Oracle
• Monitor for potential physical access by unauthorized individuals
• 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
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but additional information is limited. The CVE record was published on 2026-10-20T22:20:50.440Z and has not been modified since then. The official CVE Program record and NVD detail page offer source-provided CVE metadata and source-specific vulnerability assessment. However, further details about the vulnerability's impact and affected systems are not provided.

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.