Missing authentication in Oracle SOA Suite Fabric Layer exposes data
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-306.
Summary
Oracle SOA Suite versions 12.2.1.4.0 and 14.1.2.0.0 in Oracle Fusion Middleware are affected, in the Fabric Layer component. Missing authentication (CWE-306) lets an unauthenticated remote attacker over HTTP compromise Oracle SOA Suite with low complexity and no user interaction. Successful attacks can gain unauthorized access to critical data or all data accessible to Oracle SOA Suite, and can also affect additional products.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
Description from the CNA
Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle SOA Suite. While the vulnerability is in Oracle SOA Suite, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle SOA Suite accessible data. CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Oracle | Oracle SOA Suite | 12.2.1.4.0; 14.1.2.0.0 | — | No fix listed | CNA |
- Oracle SOA Suite VendorOracle Affected 12.2.1.4.0; 14.1.2.0.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Oracle SOA Suite.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle SOA Suite — oracle.com/security-alerts/cpuoct2026.html
27 records Highest priority Priority MEDIUM 20 MEDIUM, 7 LOW
Other records, highest priority first
- TI-2026-77296 Missing authentication in Oracle SOA Suite Fabric LayerPriority MEDIUM 49
- TI-2026-77295 Authentication flaw in Oracle SOA Suite Fabric Layer allows takeoverPriority MEDIUM 49
- TI-2026-77294 Missing authentication in Oracle SOA Suite Fabric LayerPriority MEDIUM 49
Timeline
- 2026-10-21 Threatist record created from CVE-2026-91217
- 2026-10-21 Alias added: GHSA-5rxc-hrhp-qgw3
- 2026-10-22 Priority changed: MEDIUM → LOW
- 2026-10-29 Weakness changed · CISA ADP
- 2026-10-29 CISA SSVC decision points changed
- 2026-10-29 Priority changed: LOW → MEDIUM
- 2026-10-30 Weakness changed · NVD
References
Advisory 1
More Oracle Soa Suite vulnerabilities
- TI-2017-03645 Deserialization of untrusted data in Apache Log4j CVSS 3.1CRITICAL 9.8
- TI-2018-15967 Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to… CVSS 3.1CRITICAL 9.8
- TI-2026-77296 Missing authentication in Oracle SOA Suite Fabric Layer CVSS 3.1CRITICAL 9.8
- TI-2026-77295 Authentication flaw in Oracle SOA Suite Fabric Layer allows takeover CVSS 3.1CRITICAL 9.8
- TI-2026-77294 Missing authentication in Oracle SOA Suite Fabric Layer CVSS 3.1CRITICAL 9.8
- TI-2026-77293 Missing authentication in Oracle SOA Suite allows takeover CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-91217 · CVE Program
- CVE-2026-91217 · NVD
- FIRST EPSS
- GHSA-5rxc-hrhp-qgw3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences