CVE-2026-18152

High

Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to forge validly-signed messages due to improper verification of cryptographic signatures.

SeverityHigh

CVSS7.4

Exploit probability—

Product

Ibm Financial Transaction Manager

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-347CWE-347

How to fix

Update

ibm financial_transaction_manager4.0.11.0 or later

Patches

ibm.com/support/pages/node/7288641

Affected products

Product	Affected versions	Fixed in
ibm financial_transaction_manager	4.0.7.0 ≤ v < 4.0.11.0, 4.0.6.0	4.0.11.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.