What’s Vulnerable › Vulnerabilities
CVE-2026-16180: IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
- Severity: medium (CVSS 5.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-04 · updated 2026-09-09
- Weakness: CWE-776
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 Toolkit could allow an authenticated user to cause a denial-of-service condition due to improper validation of XML entities.
Affected products
- IBM App Connect Enterprise: from 12.0.1.0 before 12.0.12.29; from 13.0.1.0 before 13.0.8.2 — fixed in 12.0.12.29, 13.0.8.2
- IBM Integration Bus For Z/Os: from 10.1.0.0 through 10.1.0.7
How to fix
Upgrade to a fixed version: IBM App Connect Enterprise 12.0.12.29, 13.0.8.2. Check the vendor advisory for mitigations.
References
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