CVE-2026-91230

CRITICAL

Summary

generated automatically from NVD data

CVE-2026-91230 affects the Fabric Layer component of Oracle SOA Suite in Oracle Fusion Middleware, in supported versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker with network access over HTTP can easily exploit it, and because the scope changes, other products may also be significantly affected. Successful exploitation can give access to critical data, including all data Oracle SOA Suite can reach, and allow limited unauthorized update, insert or delete operations. It is rated CRITICAL with a CVSS 3.1 score of 9.3.

NVD description

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 as well as unauthorized update, insert or delete access to some of Oracle SOA Suite accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N).

EPSS · FIRST.org

0.34%probability of exploitation in the next 30 days

Higher than 26% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-21, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.