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Vulnerability · Published Sep 22, 2026 · Assigned by ibm

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

Medium 6.5

In plain English

A medium-severity missing authorization in Financial Transaction Manager (FTM) for RedHat OpenShift from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 67.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
IBM Financial Transaction Manager (FTM) for RedHat OpenShift 4.0.6.0 – through 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

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References