Vulnerability in IBM Financial Transaction Manager

CVE-2026-18134

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to obtain sensitive information due to cleartext transmission of sensitive information.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (30.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-18134: held from 0.002 to 0.004.

EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-18134?
CVE-2026-18134 is a high-severity vulnerability in IBM Financial Transaction Manager, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-09-22.
How severe is CVE-2026-18134?
High severity. CVSS v3 base score is 7.5 out of 10.