CVE-2026-91465 Oracle Corporation CVE debrief

Who should care

Defenders responsible for PeopleSoft Enterprise FIN Common Objects Argentina deployments should assess exposure and potential data access risks. This includes verifying exposure, assessing potential data access risks, and implementing Oracle's security patches and recommendations. Security teams and vulnerability management teams should also be aware of this vulnerability and its potential impacts.

Why it matters

The vulnerability allows unauthenticated attackers to gain unauthorized access to critical data in PeopleSoft Enterprise FIN Common Objects Argentina, with a CVSS score of 7.5, indicating high severity.

• Verify exposure in PeopleSoft Enterprise FIN Common Objects Argentina deployments
• Assess potential data access risks
• Implement Oracle's security patches and recommendations

Technical summary

The vulnerability exists in PeopleSoft Enterprise FIN Common Objects Argentina, allowing unauthenticated attackers to gain unauthorized access to critical data via Oracle Net. The CVSS score is 7.5, indicating high severity. The vulnerability affects the Integration component of PeopleSoft Enterprise FIN Common Objects Argentina, version 9.1. The vulnerability allows attackers to compromise the system, leading to unauthorized access to critical data. Defenders should prioritize verifying exposure and assessing potential data access risks in PeopleSoft Enterprise FIN Common Objects Argentina deployments.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential data access risks in PeopleSoft Enterprise FIN Common Objects Argentina deployments.

Recommended defensive actions

• Verify PeopleSoft Enterprise FIN Common Objects Argentina deployments for exposure
• Assess potential data access risks
• Review and implement Oracle's security patches and recommendations
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
• 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.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and potential impacts. The vulnerability is considered high severity due to its CVSS score of 7.5. The PeopleSoft Enterprise FIN Common Objects Argentina product is affected, specifically version 9.1. The vulnerability allows unauthenticated attackers to gain unauthorized access to critical data via Oracle Net.

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.