Vulnerability · Published Sep 22, 2026 · Assigned by ibm

CVE-2026-17637IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

High 8.8

In plain English

A high-severity unsafe deserialization 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 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 46.1% 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 an adjacent-network attacker to execute arbitrary code due to deserialization of untrusted data.

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-502 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References