CVE-2026-18123
published 2026-09-22CVE-2026-18123: IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection…
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.26%
16.8th percentile
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | — | — |
| ibm | financial_transaction_manager | >= 4.0.7.0 < 4.0.11.0 | 4.0.11.0 |
| ibm | financial_transaction_manager_for_redhat_openshift | 4.0.6.0 – 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 | — |
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VulDB
IBM Financial Transaction Manager externally-controlled input to select classes or code
vuldb·2026-09-23·CVSS 7.6
CVE-2026-18123 [HIGH] IBM Financial Transaction Manager externally-controlled input to select classes or code
A vulnerability was found in IBM Financial Transaction Manager. It has been rated as very critical. Impacted is an unknown function. Performing a manipulation results in use of externally-controlled input to select classes or code.
This vulnerability is known as CVE-2026-18123. Remote exploitation of the attack is possible. No exploit is available.
GHSA
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.
ghsa_unreviewed·2026-09-23
CVE-2026-18123 [HIGH] CWE-470 IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-09-22
Published