# CVE-2026-91216: Oracle SOA Suite remote code execution in Fabric Layer

Source: https://junglewise.ai/threats/cve-2026-91216-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-2026-91216 · Severity: critical · CVSS 10 · Published 2026-10-20

Oracle SOA Suite is middleware software that manages service-oriented architecture integrations across enterprise systems. This critical vulnerability allows an unauthenticated attacker to take complete control of the SOA Suite and potentially compromise interconnected systems with no user interaction required. An attacker exploiting this flaw could access, modify, or delete sensitive data flowing through the integration platform, or disrupt business-critical processes.

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

## Quick answers

**Is CVE-2026-91216 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91216 being exploited in the wild.

**How severe is CVE-2026-91216?** Critical severity, with a CVSS score of 10, 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-2026-91216?** 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-2026-91216 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-91216?** 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

The vulnerability exists in the Fabric Layer component of Oracle SOA Suite and is exploitable remotely via T3 and IIOP protocols without authentication. An attacker with network access can achieve complete system compromise, including code execution with full privileges over the SOA Suite infrastructure, with scope change affecting connected products. The attack requires no user interaction or complex conditions.

## Affected products

- Oracle SOA Suite 12.2.1.4.0, 14.1.2.0.0

## Timeline

- 2026-10-20: advisory

## 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)