CVE-2026-15435 PUBLISHED

IBM App Connect Enterprise is vulnerable to arbitrary file write vulnerability

Assigner: ibm
Reserved: 10.07.2026 Published: 30.07.2026 Updated: 31.07.2026

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Product Status

Vendor IBM
Product App Connect Enterprise
Versions
  • affected from 13.0.1.0 to 13.0.7.2 (incl.)
  • affected from 12.0.1.0 to 12.0.12.27 (incl.)

Solutions

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 - 13.0.7.2IT49737

The APAR (IT49737) is available from

IBM App Connect Enterprise v13- Fix Pack Release 13.0.8.0 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13080

IBM App Connect Enterprise12.0.1.0 - 12.0.12.27IT49737

The APAR (IT49737) is available from

IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.28 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201228-fix-pack

References

Problem Types

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE