CVE-2026-18872

CriticalCVSS 9.3/10Last modified Oct 7, 2026

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.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 23, 2026
Last modified
Oct 7, 2026
NVD status
Analyzed

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CVE-2026-18872: Critical severity, CVSS 9.3 | Vulnix