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 SAP Adapter is vulnerable to an XML external entity (XXE) attack.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
IBM App Connect Enterprise affected
Version Status Constraints
13.0.1.0 affected ≤ 13.0.8.1
12.0.1.0 affected ≤ 12.0.12.28
IBM Integration Bus for z/OS affected
Version Status Constraints
10.1.0.0 affected ≤ 10.1.0.7

No data.

No data.

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Project Subscriptions

Vendors Products
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Integration Bus For Zos Subscribe
Advisories

No advisories yet.

Fixes

Solution

IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise and IBM Integration Bus for z/OS Affected Product(s)Version(s)APAR Remediation / Fixes IBM App Connect Enterprise13.0.1.0 - 13.0.8.1IT49773 The APAR (IT49773) is available from  IBM App Connect Enterprise v13- Fix Pack Release 13.0.8.2 https://www.ibm.com/support/pages/node/7285177 IBM App Connect Enterprise12.0.1.0 - 12.0.12.28IT49773 The APAR (IT49773) is available from  IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.29 https://www.ibm.com/support/pages/node/7284253 IBM Integration Bus for z/OS10.1.0.0 - 10.1.0.7IT49773 Interim Fix for APAR (IT49773) is available to apply to 10.1.0.7 from IBM Fix Central https://www.ibm.com/support/fixcentral/swg/selectFixes

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.ibm.com/support/pages/node/7286372 cve-icon cve-icon
History

Fri, 04 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 04 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
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 SAP Adapter is vulnerable to an XML external entity (XXE) attack.
Title IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
First Time appeared Ibm
Ibm app Connect Enterprise
Ibm integration Bus For Zos
Weaknesses CWE-611
CPEs cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.28:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus_for_zos:10.1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus_for_zos:10.1.0.7:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm app Connect Enterprise
Ibm integration Bus For Zos
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-04T16:00:08.956Z

Reserved: 2026-08-27T14:23:17.140Z

Link: CVE-2026-81832

cve-icon Vulnrichment

Updated: 2026-09-04T15:58:52.702Z

cve-icon NVD

Status : Received

Published: 2026-09-04T15:17:35.550

Modified: 2026-09-04T16:18:15.863

Link: CVE-2026-81832

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses