Quick answers
- Is CVE-2026-91221 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91221 being exploited in the wild.
- How severe is CVE-2026-91221?
- 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-2026-91221?
- 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-2026-91221 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-91221?
- 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
An easily exploitable remote code execution vulnerability exists in the Fabric Layer component of Oracle SOA Suite, accessible via T3 and IIOP network protocols. The flaw allows unauthenticated network attackers to achieve complete compromise with scope change, potentially affecting downstream systems. No authentication, user interaction, or configuration changes are required for exploitation.
Affected products
- Oracle SOA Suite 12.2.1.4.0, 14.1.2.0.0
Timeline
- 2026-10-20: disclosed