CVE-2026-14522: IBM App Connect Enterprise command injection via CRLF characters

CVE-2026-14522 · Severity: high · CVSS 8.8 · Published 2026-07-30

IBM App Connect Enterprise, a platform used to integrate various business applications and data, is vulnerable to a security flaw that could allow an attacker to take control of the system. By sending specially crafted data, a remote attacker on the same local network could execute unauthorized commands, potentially leading to data theft, service disruption, or full system compromise. Organizations should apply the available security updates immediately to protect their integration environments.

Technologies: IBM App Connect Enterprise. Vendors: IBM.

Quick answers

Is CVE-2026-14522 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-14522 being exploited in the wild.
How severe is CVE-2026-14522?
High severity, with a CVSS score of 8.8, published 30 July 2026.
Which products and versions are affected?
IBM App Connect Enterprise 13.0.1.0 - 13.0.7.2.
Is there a fix for CVE-2026-14522?
A patch was published on 2026-07-30: Fixes released in versions 13.0.8.0 and 12.0.12.28 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-14522 attacked?
It is attacked from the adjacent network, in a software library.
Am I affected by CVE-2026-14522?
Check whether you run IBM App Connect Enterprise at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

IBM App Connect Enterprise is vulnerable to OS command injection (CWE-78) due to the improper neutralization of Carriage Return/Line Feed (CRLF) characters. An unauthenticated attacker located on the adjacent network can exploit this flaw by submitting malicious input that includes these special characters to manipulate underlying system commands. Successful exploitation allows for arbitrary command execution with the privileges of the application. The vulnerability is addressed in IBM App Connect Enterprise v13 Fix Pack 13.0.8.0 and v12 Fix Pack 12.0.12.28.

Affected products

  • IBM App Connect Enterprise 13.0.1.0 - 13.0.7.2
  • IBM App Connect Enterprise 12.0.1.0 - 12.0.12.27

Timeline

  • 2026-07-30: advisory: Initial publication by IBM
  • 2026-07-30: patched: Fixes released in versions 13.0.8.0 and 12.0.12.28

References

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