CVE-2026-18123 | BDVDB-2026-377608 Detail

IBMFinancial Transaction Manager (FTM) for RedHat OpenShift

Description#

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact high. Attack vector: adjacent.

Weaknesses#

CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

References#

https://www.ibm.com/support/pages/node/7288641

Exploit#

No public exploit known

History#

Version 12026-09-22Record published in the CVE List.
Version 22026-09-23Most recent update recorded in the CVE List.

Published

Published: 2026-09-22
Last modified: 2026-09-23

Vendor information

Vendor: IBM
Product: Financial Transaction Manager (FTM) for RedHat OpenShift

All IBM vulnerabilities

Score

7.6 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 17.8.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 4.0.6.0 and <= 4.0.6.0.0.6.0 Refresh (Operator 4.4.6+20260807.081800)4.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.6 High

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity	Low
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).