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CriticalVulnerabilityCVE-2026-91225updated 25 Oct 2026, 18:35 UTC

Oracle SOA Suite can be taken over over the network without a login

Someone on the internet could send specially crafted web requests to Oracle SOA Suite and change or delete business data, or crash the system, without needing any password. The flaw is in the Adapters component.

Official, 2 sources
SeverityCriticalCVSS 9.1 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. 1Remote attackerNo login or account needed
  2. 2HTTP requestCrafted request sent over network
  3. 3SOA Suite AdaptersFlawed component processes request
  4. 4Data impactCritical data created, changed or deleted
  5. ResultData altered or service crashed

What happened

An unauthenticated network attacker can exploit a flaw in the Adapters component of Oracle SOA Suite over HTTP, leading to unauthorized data creation, deletion or modification and denial of service; CVSS 9.1 (Integrity and Availability high).

Why it is dangerous: Attackers can alter or destroy critical data handled by SOA Suite and repeatedly crash it, disrupting business integrations. Any organization exposing the affected service over a network is 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 the Adapters component reachable over HTTP from a network.

Oracle SOA Suite (Oracle Fusion Middleware, Adapters component): 12.2.1.4.0, 14.1.2.0.0

What to do

  1. Check whether you run Oracle SOA Suite 12.2.1.4.0 or 14.1.2.0.0 with the Adapters component enabled
  2. Restrict network access to SOA Suite HTTP endpoints so only trusted systems can reach them
  3. Apply the fix from Oracle's Security Alert or Critical Patch Update once available
  4. Monitor logs for unusual requests to SOA Suite adapter endpoints

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-2026-91225 · GHSA-jh97-mw96-7h4v
CVSS
9.1 / 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 can be taken over over the network without a login · Zero Radar