# CVE-2026-91223: Oracle SOA Suite remote code execution in Fabric Layer

Source: https://junglewise.ai/threats/cve-2026-91223-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion  
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-2026-91223 · Severity: high · CVSS 8.8 · Published 2026-10-20

Oracle SOA Suite is a middleware platform that orchestrates business processes and integrations across enterprise systems. A vulnerability in its Fabric Layer component allows a low-privileged attacker with network access to fully compromise the system, potentially gaining control over critical business process automation and data integration workflows. An exploit could lead to unauthorized access to sensitive data, manipulation of business transactions, or complete system takeover.

Technologies: [Oracle SOA Suite](https://junglewise.ai/threats/technologies/soa-suite). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-91223 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91223 being exploited in the wild.

**How severe is CVE-2026-91223?** High severity, with a CVSS score of 8.8, published 20 October 2026.

**Which products and versions are affected?** Oracle SOA Suite 12.2.1.4.0, 14.1.2.0.0.

**Is there a fix for CVE-2026-91223?** 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-2026-91223 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-91223?** Check whether you run Oracle SOA Suite 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

A low-privileged, easily exploitable vulnerability in the Oracle SOA Suite Fabric Layer component allows remote code execution via HTTP without requiring user interaction. An attacker with network access and low privilege credentials can trigger the vulnerability to achieve complete takeover of the SOA Suite system. The attack vector is network-based with low complexity and low privilege requirements, resulting in confidentiality, integrity, and availability impacts.

## Affected products

- Oracle SOA Suite 12.2.1.4.0, 14.1.2.0.0

## 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 SOA Suite data access vulnerability in Fabric Layer](https://junglewise.ai/threats/cve-2026-91536-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion)
- [Oracle SOA Suite remote code execution in Adapters](https://junglewise.ai/threats/cve-2026-91251-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion)
- [Oracle SOA Suite Adapters remote code execution](https://junglewise.ai/threats/cve-2026-91250-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion)
- [Oracle SOA Suite remote code execution in Fabric Layer](https://junglewise.ai/threats/cve-2026-91239-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion)
- [Oracle SOA Suite integrity and availability bypass in Fabric Layer](https://junglewise.ai/threats/cve-2026-91238-vulnerability-in-the-oracle-soa-suite-product-of-oracle-fusion)