Vulnerability Details CVE-2026-17440
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 local attacker to cause a denial of service due to uncontrolled recursion.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 0.9%
CVSS Severity
CVSS v3 Score 5.5
Products affected by CVE-2026-17440
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.10.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.11.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.11.1
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.11.2
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.11.3
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.1
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.10
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.17
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.2
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.26
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.27
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.28
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.3
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.4
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.5
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.6
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.7
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.8
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.9
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.2.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.3.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.4.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.5.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.6.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.7.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.8.0
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cpe:2.3:a:ibm:app_connect_enterprise:12.0.9.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.2.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.2.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.2.2
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.3.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.3.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.4.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.4.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.4.2
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.5.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.5.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.5.2
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.6.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.6.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.6.2
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.7.0
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.7.1
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.7.2
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cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.0
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cpe:2.3:a:ibm:integration_bus_for_z/os:*