---
id: "CVE-2026-91229"
kind: "vulnerability"
aliases: ["CVE-2026-91229"]
title: "Oracle SOA Suite: Fabric Layer flaw lets low-privilege users take over"
severity: "high"
cvss: 7.5
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["java", "oracle-fusion-middleware", "oracle-soa-suite", "runtime", "self-hosted"]
not_affected_if: ["not-running-soa-suite"]
published_at: "2026-10-20T22:20:23+00:00"
first_seen_at: "2026-10-23T21:57:26+00:00"
updated_at: "2026-10-25T03:18:39+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91229", "first_seen_at": "2026-10-23T21:57:26+00:00"}]
---

# Oracle SOA Suite: Fabric Layer flaw lets low-privilege users take over

Oracle SOA Suite's Fabric Layer component, in versions 12.2.1.4.0 and 14.1.2.0.0, has a flaw that a low-privileged network user can reach over HTTP. Successful exploitation can give an attacker full takeover of the SOA Suite server, with high confidentiality, integrity and availability impact.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed SOA Suite version against `12.2.1.4.0` and `14.1.2.0.0` in the Oracle Fusion Middleware home
- unknown

## Fix

- Apply the Oracle Critical Patch Update fix for SOA Suite, or move to a patched release listed in Oracle's advisory
- unknown

## Timeline

- 2026-10-23T21:57:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91229

## From the sources

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. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle SOA Suite.  Successful attacks of this vulnerability can result in takeover of Oracle SOA Suite. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_