CVE-2026-17618 IBM Financial Transaction Manager - Broken Access Control

IBM Financial Transaction Manager (FTM) for RedHat OpenShift contains an improper authorization vulnerability, letting remote unauthenticated attackers view and modify sensitive information and cause denial of service, exploit requires no special privileges.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.22% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published
22 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version of IBM Financial Transaction Manager 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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