IBMCVE-2026-18490
IBM Financial Transaction Manager for RedHat OpenShift: remote code execution
High8.8CVE-2026-18490 · Published Sep 23, 2026
IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated remote code execution via Java native deserialization on the PayDir Business Rules Manager RMI SSL endpoint (BrmRMISSLServerSocketFactory.java:95, EP8). An adjacent-network attacker can deliver a crafted serialized payload to achieve arbitrary code execution, exposing all PayDir credentials and enabling manipulation of payment business rules.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Financial Transaction Manager (FTM) for RedHat OpenShift Product | >= 4.0.6.0, <= 4.0.10.0 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-502
More IBM advisories
All IBM| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 23 | IBM DataStage on Cloud Pak for Data: information disclosure | High8.8 | No fix yet |
| Sep 23 | IBM DataStage on Cloud Pak for Data: information disclosure | High7.7 | No fix yet |
| Sep 23 | IBM DataStage on Cloud Pak for Data: information disclosure | High7.7 | No fix yet |
| Sep 23 | IBM DataStage on Cloud Pak for Data: remote code execution | High8.8 | No fix yet |
| Sep 23 | IBM DataStage on Cloud Pak for Data: remote code execution | High8.8 | No fix yet |
| Sep 23 | IBM DataStage on Cloud Pak for Data: remote code execution | High8.8 | No fix yet |