CVE-2026-17133

IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multiple CVEs

Published Sep 14, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.

Remediation

Vendor Solution

IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise Affected Product(s)Version(s)APARRemediation / FixesIBM App Connect Enterprise13.0.1.0 - 13.0.8.0IT49855 The APAR (IT49855) is available from  BM App Connect Enterprise v13- Fix Pack Release 13.0.8.1 https://www.ibm.com/support/pages/node/7281824 IBM App Connect Enterprise12.0.1.0 - 12.0.12.27IT49855 The APAR (IT49855) is available from  IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.28 https://www.ibm.com/support/pages/node/7280244

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM App Connect Enterprise 13.0.1.0 through 13.0.8.0, and 12.0.1.0 through 12.0.12.27 could allow a local attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
Title IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multiple CVEs
First Time appeared Ibm
Ibm app Connect Enterprise
Weaknesses CWE-78
CPEs cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.27:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.0:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm app Connect Enterprise
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Sep 15, 2026, 4:32 PM
Reserved
Jul 24, 2026, 4:55 PM
Status
Awaiting Analysis
Published
Sep 14, 2026, 8:16 PM
Modified
Sep 16, 2026, 7:22 PM