CVE-2026-17443
Received
Received - Intake
XXE Injection in IBM App Connect Enterprise
Vulnerability report for CVE-2026-17443, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-04
Last updated on: 2026-09-04
Assigner: IBM Corporation
Description
Description
IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 could allow a remote authenticated attacker to obtain sensitive information due to an XML external entity (XXE) injection flaw.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ibm | app_connect_enterprise | From 13.0.1.0 (inc) to 13.0.8.1 (inc) |
| ibm | app_connect_enterprise | From 12.0.1.0 (inc) to 12.0.12.28 (inc) |
| ibm | integration_bus_for_zos | From 10.1.0.0 (inc) to 10.1.0.7 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-611 | The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. |
