Zero Radar
← feed
CriticalVulnerabilityCVE-2026-91232updated 25 Oct 2026, 18:35 UTC

Oracle SOA Suite flaw lets low-privilege users take over the server

A flaw in Oracle SOA Suite, a system that connects business applications together, can let someone with a basic user account take full control of the server over the network. Because it can spread to other connected systems, the damage coul

Official, 2 sources
SeverityCriticalCVSS 9.9 of 10
Being exploited?UnclearNo reports either way yet
Fix available?UnclearNo fixed version published in the sources yet
How sure is this?Official, 2 sourcesBacked by an official source

How the attack works simplified

  1. 1Low-privilege attackerNeeds only a basic account
  2. 2HTTP requestSent over the network to SOA Suite
  3. 3Fabric Layer flawFlaw in SOA Suite request handling
  4. 4Server takeoverAttacker gains full control
  5. 5Connected systemsScope change reaches other products
  6. ResultAttacker takes over SOA Suite and connected systems

What happened

A critical vulnerability in the Fabric Layer component of Oracle SOA Suite (Oracle Fusion Middleware) can be exploited over HTTP by a low-privileged attacker with network access, with a scope change (CVSS 3.1 9.9).

Why it is dangerous: A successful attack can fully take over Oracle SOA Suite and may significantly impact other products it connects to. Organizations running SOA Suite as integration middleware are at risk.

Are you affected?

You are affected if you run Oracle SOA Suite 12.2.1.4.0 or 14.1.2.0.0 with its HTTP interface reachable from the network.

Oracle SOA Suite 12.2.1.4.0; Oracle SOA Suite 14.1.2.0.0 (Fabric Layer component)

What to do

  1. Check whether you run Oracle SOA Suite 12.2.1.4.0 or 14.1.2.0.0
  2. Restrict network access to SOA Suite HTTP endpoints to trusted hosts only
  3. Apply the latest Oracle Critical Patch Update or vendor fix as soon as it is available for your version
  4. Review SOA Suite logs and accounts for unexpected activity

Timeline

  1. 20 Oct 2026, 22:20 UTC
    Publicly disclosed
  2. 20 Oct 2026, 22:20 UTC
    Reported by NVD · NVD
  3. 25 Oct 2026, 18:35 UTC
    GitHub Advisory reported on it · GitHub Advisory

Sources 2 reports, oldest first

Official vendor, government CERT or advisory database

Technical details

ID
CVE-2026-91232 · GHSA-vg3p-892v-r9hp
CVSS
9.9 / 10
EPSS
0.4% chance of exploitation within 30 days
Disclosed
20 Oct 2026, 22:20 UTC
On Zero Radar
before the radar started
Last change
25 Oct 2026, 18:35 UTC

The plain-language parts and the attack diagram were written by an AI model (anthropic/claude-haiku-5.5) from the sources above. Facts like versions, exploitation and dates come from the sources themselves. How Zero Radar works

Oracle SOA Suite flaw lets low-privilege users take over the server · Zero Radar