CVE-2026-18177 IBM Financial Transaction Manager (FTM) - Broken Access Control

IBM Financial Transaction Manager (FTM) for RedHat OpenShift contains a broken access control vulnerability caused by missing authorization checks, letting remote attackers execute unauthorized payment actions, exploit requires network access.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.18% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Published
23 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version with authorization checks implemented.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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