CVE-2026-18185 IBM Financial Transaction Manager (FTM) for RedHat OpenShift - Broken Access Control

IBM Financial Transaction Manager (FTM) for RedHat OpenShift contains a broken access control vulnerability caused by missing authentication for a critical function, letting remote attackers access sensitive information and modify system configurations, exploit requires no special privileges.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published
23 September 2026
Updated
15 October 2026
Weakness
CWE-306

Vendor fix

Update to the latest version of IBM Financial Transaction Manager (FTM) for RedHat OpenShift.

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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