critical · CVSS v3 9.3
CVE-2026-18872
IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to stored cross-site scripting (CWE-79) in th…
Description
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.
Scores
- Severity
- critical
- CVSS v2
- 7.8
- CVSS v3
- 9.3
- CVSS v4
- —
- EPSS
- —