CVE-2026-17416
Received Received - Intake

IBM App Connect Enterprise Insecure Deserialization Vulnerability

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: IBM Corporation

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 insecure deserialization.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-14
Last Modified
2026-09-14
Generated
2026-09-15
AI Q&A
2026-09-14
EPSS Evaluated
N/A
NVD
CVE-2026-17416
EUVD
EUVD-2026-77783

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
ibm app_connect_enterprise From 13.0.1.0 (inc) to 13.0.8.0 (inc)
ibm app_connect_enterprise From 12.0.1.0 (inc) to 12.0.12.27 (inc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is an insecure deserialization flaw in IBM App Connect Enterprise versions 13.0.1.0 through 13.0.8.0 and 12.0.1.0 through 12.0.12.27. A local attacker could exploit this to execute arbitrary code on the affected system.

Detection Guidance

To detect this vulnerability, check the installed version of IBM App Connect Enterprise against affected versions (13.0.1.0-13.0.8.0 or 12.0.1.0-12.0.12.27). Use commands like 'mqsireportproperties' or check the installation directory version files. Apply the fix APAR IT49855 via Fix Pack 13.0.8.1 or 12.0.12.28.

Impact Analysis

An attacker could gain control of your system, allowing them to run malicious code, steal data, or disrupt operations. This is especially risky if the system handles sensitive information or is part of critical infrastructure.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating GDPR and HIPAA requirements for data protection and security. Organizations may face penalties or legal consequences if affected systems are compromised.

Mitigation Strategies

Apply the APAR IT49855 fix available in Fix Pack Release 13.0.8.1 for version 13 or 12.0.12.28 for version 12. No other workarounds or mitigations are provided.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-17416. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart