CVE-2026-81832

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.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7286372	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:app_connect_enterprise::::::::
	cpe:2.3:a:ibm:app_connect_enterprise::::::::
	cpe:2.3:a:ibm:integration_bus_for_z\/os::::::::

History

No history.

Information

Published : 2026-09-04 15:17

Updated : 2026-09-08 21:59

NVD link : CVE-2026-81832

Mitre link : CVE-2026-81832

CVE.ORG link : CVE-2026-81832

JSON object : View

Products Affected

ibm

app_connect_enterprise
integration_bus_for_z\/os

CWE

CWE-611

Improper Restriction of XML External Entity Reference

{"id": "CVE-2026-81832", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-81832", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-04T15:59:16.191502Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["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:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.28:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "App Connect Enterprise", "versions": [{"status": "affected", "version": "13.0.1.0", "versionType": "semver", "lessThanOrEqual": "13.0.8.1"}, {"status": "affected", "version": "12.0.1.0", "versionType": "semver", "lessThanOrEqual": "12.0.12.28"}]}, {"cpes": ["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:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Integration Bus for z/OS", "versions": [{"status": "affected", "version": "10.1.0.0", "versionType": "semver", "lessThanOrEqual": "10.1.0.7"}]}]}], "published": "2026-09-04T15:17:35.550", "references": [{"url": "https://www.ibm.com/support/pages/node/7286372", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-611"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-09-08T21:59:22.387", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:app_connect_enterprise:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4EB200D-89F9-4102-8255-28ACB2627DD6", "versionEndExcluding": "12.0.12.29", "versionStartIncluding": "12.0.1.0"}, {"criteria": "cpe:2.3:a:ibm:app_connect_enterprise:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "890447E7-5268-4645-899D-C97671DE6EE5", "versionEndExcluding": "13.0.8.2", "versionStartIncluding": "13.0.1.0"}, {"criteria": "cpe:2.3:a:ibm:integration_bus_for_z\\/os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FACEF8F4-50A8-4829-9152-08941B2814D3", "versionEndIncluding": "10.1.0.7", "versionStartIncluding": "10.1.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}