CVE-2026-18490 — IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

CVE-2026-18490

IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
IBM / Financial Transaction Manager (FTM) for RedHat OpenShift	affected 4.0.6.0 through 4.0.10.0

CWE

CWE-502

References

https://www.ibm.com/support/pages/node/7288641

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.