Medium severity · published Sep 4, 2026
CVE-2026-17444
IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
6.5
CVSS
0.4%
EPSS
No
On KEV
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 could allow a remote authenticated attacker to obtain sensitive information due to an XML external entity (XXE) injection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
App Connect Enterprise · IBM
13.0.1.0 through 13.0.8.1; 12.0.1.0 through 12.0.12.28 · source: vendor, NVD
IB
Integration Bus for z/OS · IBM
10.1.0.0 through 10.1.0.7 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-17444
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-17444
Patch
https://www.ibm.com/support/pages/node/7286372
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