# CVE-2026-91465: Oracle PeopleSoft Enterprise FIN Common Objects Argentina unauthenticated data access

Source: https://junglewise.ai/threats/cve-2026-91465-vulnerability-in-the-peoplesoft-enterprise-fin-common-objects  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-91465 · Severity: high · CVSS 7.5 · Published 2026-10-20

Oracle PeopleSoft Enterprise FIN Common Objects Argentina is a financial management module used to manage accounting and financial operations in Argentina. An unauthenticated attacker can remotely access the product over the network and gain unauthorized access to critical financial data. The vulnerability allows complete compromise of data confidentiality without requiring authentication or user interaction.

Technologies: [Oracle PeopleSoft Enterprise FIN Common Objects Argentina](https://junglewise.ai/threats/technologies/peoplesoft-enterprise-fin-common-objects-argentina). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-91465 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91465 being exploited in the wild.

**How severe is CVE-2026-91465?** High severity, with a CVSS score of 7.5, published 20 October 2026.

**Which products and versions are affected?** Oracle PeopleSoft Enterprise FIN Common Objects Argentina 9.1.

**Is there a fix for CVE-2026-91465?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-91465 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-91465?** Check whether you run Oracle PeopleSoft Enterprise FIN Common Objects Argentina at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An easily exploitable unauthenticated vulnerability exists in the Integration component of PeopleSoft Enterprise FIN Common Objects Argentina, reachable via Oracle Net protocol over the network. The vulnerability allows an unauthenticated remote attacker to bypass authentication controls and gain unauthorized access to sensitive financial data. No integrity or availability impact is indicated, but confidentiality is fully compromised.

## Affected products

- Oracle PeopleSoft Enterprise FIN Common Objects Argentina 9.1

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle PeopleSoft Enterprise FIN Common Objects Argentina unauthorized data access in Asset Management](https://junglewise.ai/threats/cve-2026-91466-vulnerability-in-the-peoplesoft-enterprise-fin-common-objects)
- [Oracle PeopleSoft Enterprise FIN Common Objects Argentina privilege escalation](https://junglewise.ai/threats/cve-2026-70860-vulnerability-in-the-peoplesoft-enterprise-fin-common-objects)
- [Oracle PeopleSoft Enterprise FIN Common Objects Argentina takeover in Staffing](https://junglewise.ai/threats/cve-2026-61243-oracle-peoplesoft-enterprise-fin-common-objects-argentina)
- [Oracle PeopleSoft Enterprise FIN Common Objects Argentina takeover in Staffing](https://junglewise.ai/threats/cve-2026-61242-oracle-peoplesoft-enterprise-fin-common-objects-argentina)
- [Oracle PeopleSoft Enterprise FIN Common Objects Argentina insecure access in eSettlements](https://junglewise.ai/threats/cve-2026-61240-oracle-peoplesoft-enterprise-fin-common-objects-argentina)