---
id: CVE-2026-18872
title: >-
  IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to
  stored cross-site scripting (CWE-79) in the FTM UI NetworkAcknowledgement
  React component (NetworkAcknowledgement.jsx:42)
summary: >-
  IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to
  stored cross-site scripting (CWE-79) in the FTM UI NetworkAcknowledgement
  React component (NetworkAcknowledgement.jsx:42). A malicious actor can inject
  script …
severity: critical
cvss: 9.3
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N'
cwe:
  - CWE-79
vendor: IBM
product: "Financial Transaction Manager (FTM)\_for RedHat OpenShift"
affected:
  - >-
    financial_transaction_manager_ftm_for_redhat_openshift >= 4.0.6.0 <=
    4.0.10.0
published: '2026-09-23'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T19:17:29.493'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18872'
references:
  - url: 'https://www.ibm.com/support/pages/node/7288641'
    label: psirt@us.ibm.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-23T18:45:05.990697Z'
ingestedAt: '2026-09-23T16:27:22.652Z'
epss: 0.00194
epssPercentile: 0.08026
---

## Overview

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to stored cross-site scripting (CWE-79) in the FTM UI NetworkAcknowledgement React component (NetworkAcknowledgement.jsx:42). A malicious actor can inject script into stored network acknowledgement data that executes in authenticated operator browsers, enabling session hijacking and unauthorized operator-level payment actions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.