Medium · 5.7 CVE-2026-16180 EUVD-2026-71490GHSA-gv9r-vxw2-5527

IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs

Published Sep 4, 2026 · Updated Sep 4, 2026 · Assigned by ibm

Vendor: IBM Product: App Connect Enterprise Product: Integration Bus for z/OS

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

Vendor	Product	Affected	Fixed
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	—

Advisories 1

WID-SEC-2026-3208 IBM Integration Bus und IBM App Connect Enterprise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 6, 2026

References

https://www.ibm.com/support/pages/node/7286372 vendor-advisory patch