CVE-2026-17443
IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-611 |
| Vendor | ibm |
| Product | app connect enterprise |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
Stay Ahead of the Next One
Get instant alerts for ibm app connect enterprise
Be the first to know when new medium vulnerabilities affecting ibm app connect enterprise are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
IBM / App Connect Enterprise
13.0.1.0 ≤ 13.0.8.1 12.0.1.0 ≤ 12.0.12.28
IBM / Integration Bus for z/OS
10.1.0.0 ≤ 10.1.0.7