What is CVE-2026-19267?

CVE-2026-19267 is a medium-severity vulnerability in IBM Financial Transaction Manager (Ftm) For Red Hat Openshift, classified under Missing Authentication for Critical Function. CVSS score: 6.2/10. Published 2026-09-23.

How severe is CVE-2026-19267?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Auth bypass in IBM Financial Transaction Manager (Ftm) For Red Hat Openshift

CVE-2026-19267

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to missing authentication on the Business Rules Manager commands REST endpoint (`CommandsResource.java:31`). A local actor can invoke unauthenticated commands to cause resource exhaustionand halt business-rule management functions.

Vulnerability class: Broken Authentication

Published 2026-09-23 · last modified 2026-09-23.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

IBM Financial Transaction Manager (Ftm) For Red Hat Openshift

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.ibm.com/support/pages/node/7288641 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-19267?: CVE-2026-19267 is a medium-severity vulnerability in IBM Financial Transaction Manager (Ftm) For Red Hat Openshift, classified under Missing Authentication for Critical Function. CVSS score: 6.2/10. Published 2026-09-23.
How severe is CVE-2026-19267?: Medium severity. CVSS v3 base score is 6.2 out of 10.