Improper access control in Oracle SOA Suite Fabric Layer
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
Oracle SOA Suite versions 12.2.1.4.0 and 14.1.2.0.0 contain an improper access control flaw (CWE-284) in the Fabric Layer component. A remote attacker with low privileges and network access over HTTP can compromise the product, and the attack can significantly impact additional products. Successful attacks can make unauthorized changes to critical data, such as creating, deleting or modifying it, and gain access to all data the product can reach.
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 low privileged 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 creation, deletion or modification access to critical data or all Oracle SOA Suite accessible data as well as unauthorized access to critical data or complete access to all Oracle SOA Suite accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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-2026-91218
- 2026-10-21 Alias added: GHSA-5xr7-qwg2-jv62
- 2026-10-29 Weakness changed · CISA ADP
- 2026-10-29 CISA SSVC decision points changed
- 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-2026-91218 · CVE Program
- CVE-2026-91218 · NVD
- FIRST EPSS
- GHSA-5xr7-qwg2-jv62 · 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