# CVE-2026-18184: IBM Financial Transaction Manager XXE injection

Source: https://junglewise.ai/threats/cve-2026-18184-ibm-financial-transaction-manager-ftm-for-redhat-openshift-could  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-23. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-18184 · Severity: high · CVSS 7.4 · Published 2026-09-23

IBM Financial Transaction Manager (FTM), used to manage payment and financial transactions in enterprise systems, is vulnerable to an XML external entity (XXE) injection attack. A remote attacker can exploit this flaw to read sensitive files and configuration data from the server. This vulnerability allows unauthorized access to confidential financial and system information.

Technologies: [IBM Financial Transaction Manager](https://junglewise.ai/threats/technologies/financial-transaction-manager). Vendors: [IBM](https://junglewise.ai/threats/vendors/ibm).

## Quick answers

**Is CVE-2026-18184 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-18184 being exploited in the wild.

**How severe is CVE-2026-18184?** High severity, with a CVSS score of 7.4, published 23 September 2026.

**Which products and versions are affected?** IBM Financial Transaction Manager.

**Is there a fix for CVE-2026-18184?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-18184 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-18184?** Check whether you run IBM Financial Transaction Manager. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An XML external entity (XXE) injection flaw in IBM FTM allows a remote attacker to submit maliciously crafted XML input that references external entities, enabling arbitrary file read and information disclosure. The vulnerability is accessible over the network without authentication. Exploitation allows attackers to access sensitive configuration files, credentials, and other confidential data.

## Affected products

- IBM Financial Transaction Manager

## Timeline

- 2026-09-23: disclosed

## References

- [https://www.ibm.com/support/pages/node/7288641](https://www.ibm.com/support/pages/node/7288641)

## Related threats

- [IBM Financial Transaction Manager XML external entity injection](https://junglewise.ai/threats/cve-2026-93030-ftm-4-x-all-could-allow-a-remote-authenticated-attacker-to-obtain)
- [IBM Financial Transaction Manager missing authentication in Business Rules Manager](https://junglewise.ai/threats/cve-2026-19267-ibm-financial-transaction-manager-ftm-for-redhat-openshift-is)
- [IBM Financial Transaction Manager boolean-based SQL injection](https://junglewise.ai/threats/cve-2026-19179-ibm-financial-transaction-manager-ftm-for-redhat-openshift-could)
- [IBM Financial Transaction Manager privilege escalation in container](https://junglewise.ai/threats/cve-2026-19087-ibm-financial-transaction-manager-ftm-for-redhat-openshift-could)
- [IBM Financial Transaction Manager RAG poisoning via unauthenticated runbook](https://junglewise.ai/threats/cve-2026-18875-ibm-financial-transaction-manager-ftm-for-redhat-openshift-is)