CVE-2026-18095 IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

High 8.5 Published 22 Sep 2026 Updated 23 Sep 2026

A remote authenticated attacker can execute arbitrary code via a buffer overflow in IBM Financial Transaction Manager for RedHat OpenShift.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-18095?

CVE-2026-18095 is a high-severity memory corruption vulnerability in Ibm Financial Transaction Manager, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow.

Weakness: CWE-787

Which versions are affected by CVE-2026-18095?

It affects 1 product.

Products include Ibm Financial Transaction Manager.

How do I fix CVE-2026-18095?

No fix has been published for CVE-2026-18095 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-18095 being exploited?

There is no known exploitation of CVE-2026-18095 in the wild and no public exploit code.

All Ibm Financial Transaction Manager vulnerabilities

Sources

Also known as GHSA-j2p7-2q28-v52r.