CVE-2024-31904: IBM App Connect Enterprise denial of service

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-22 · updated 2026-06-17
Weakness: CWE-248

Description

IBM App Connect Enterprise 11.0.0.1 through 11.0.0.25 and 12.0.1.0 through 12.0.12.0 integration nodes could allow an authenticated user to cause a denial of service due to an uncaught exception. IBM X-Force ID: 289647.

Affected products

IBM App Connect Enterprise: from 11.0.0.1 before 11.0.0.26; from 12.0.1.0 before 12.0.12.1 — fixed in 11.0.0.26, 12.0.12.1

How to fix

Upgrade to a fixed version: IBM App Connect Enterprise 11.0.0.26, 12.0.12.1. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/289647
https://www.ibm.com/support/pages/node/7154607
https://exchange.xforce.ibmcloud.com/vulnerabilities/289647
https://www.ibm.com/support/pages/node/7154607

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