Insecure Deserialization Vulnerability in IBM App Connect Enterprise
CVE-2026-17416

7.8HIGH

Key Information:

Vendor

IBM
Status
App Connect Enterprise
Vendor
CVE Published:
14 September 2026

What is CVE-2026-17416?

IBM App Connect Enterprise versions 13.0.1.0 through 13.0.8.0 and 12.0.1.0 through 12.0.12.27 are susceptible to an insecure deserialization vulnerability. This flaw can be exploited by a local attacker, potentially allowing arbitrary code execution. It's essential for organizations utilizing these versions to assess their systems and implement necessary security measures to mitigate risks associated with this vulnerability. Users are encouraged to apply patches and updates provided by IBM to safeguard their applications.

Affected Version(s)

App Connect Enterprise 13.0.1.0 <= 13.0.8.0

App Connect Enterprise 12.0.1.0 <= 12.0.12.27

References

https://www.ibm.com/support/pages/node/7286530
vendor-advisorypatch

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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