Command Execution Vulnerability in IBM App Connect Enterprise
CVE-2026-14522

8.8HIGH

Key Information:

Vendor

IBM
Status
App Connect Enterprise
Vendor
CVE Published:
30 July 2026

What is CVE-2026-14522?

IBM App Connect Enterprise, including versions 13.0.1.0 to 13.0.7.2 and 12.0.1.0 to 12.0.12.27, has a vulnerability that may allow a remote attacker to execute arbitrary commands. This issue arises from improper handling of CRLF (Carriage Return Line Feed) characters, which can be exploited to manipulate HTTP requests, potentially leading to unauthorized actions on the affected system.

Affected Version(s)

App Connect Enterprise 13.0.1.0 <= 13.0.7.2

App Connect Enterprise 12.0.1.0 <= 12.0.12.27

References

https://www.ibm.com/support/pages/node/7281897
vendor-advisorypatch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.