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CVE-2026-18156— IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

Quick assessment

Affected

IBM Financial Transaction Manager (FTM) for RedHat OpenShift

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Financial Transaction Manager (FTM) for RedHat OpenShift 可能存在安全漏洞，允许远程经过身份验证的攻击者通过伪造用户身份来绕过安全控制措施，这是由于授权机制存在缺陷所致。

CVSS 6.5 · Medium EPSS 0.38% · P32 Updated Sep 23, 2026

Possible ATT&CK Techniques 2 AI

T1548 · Abuse Elevation Control Mechanism T1098 · Account Manipulation

Affected Version Matrix 1

Vendor	Product	Version Range	Status
IBM	Financial Transaction Manager (FTM) for RedHat OpenShift	`4.0.6.0≤ 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`	affected

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Vulnerability Information

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Vulnerability Title

IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

Source: CVE Program / CVE List V5

Vulnerability Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote authenticated attacker to bypass security controls by forging user identities due to improper authorization.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

授权机制缺失

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
IBM	Financial Transaction Manager (FTM) for RedHat OpenShift	4.0.6.0 ~ 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	`cpe:2.3:a:ibm:financial_transaction_manager_ftmfor_redhat_openshift:4.0.6.0:::::::*`

II. Public POCs for CVE-2026-18156

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-18156

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Vendor Advisories for CVE-2026-18156 (1)

🔗 Security Bulletin: IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities Read full article vendor-advisory patch

https://www.cve.org/CVERecord?id=CVE-2026-18156

Same Patch Batch · IBM · 2026-09-22 · 44 CVEs total

CVE-2026-18169	9.9 CRITICAL	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-16346	9.9 CRITICAL	DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-18163	9.8 CRITICAL	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-18162	9.8 CRITICAL	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17472	9.6 CRITICAL	Multiple Vulnerabilities in IBM Concert Software
CVE-2026-17645	9.1 CRITICAL	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17635	9.1 CRITICAL	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-16672	8.8 HIGH	DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-17102	8.8 HIGH	DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-16469	8.8 HIGH	DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-16468	8.8 HIGH	DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-17644	8.8 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17647	8.8 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17636	8.8 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17637	8.8 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17643	8.8 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-17646	8.5 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-18095	8.5 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-18074	8.2 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities
CVE-2026-18131	8.2 HIGH	IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Financial Transaction Manager (FTM) for RedHat OpenShift

Same vendor: IBM

Same weakness: CWE-862