CVE-2026-18875

published 2026-09-23

CVE-2026-18875: IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to RAG poisoning via unauthenticated runbook upsert (CWE-74) in the FTM AI agent…

Priority P3 48 high 7.3 CVSS 3.1

AV N AC L PR N UI N S U C L I L A L

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to RAG poisoning via unauthenticated runbook upsert (CWE-74) in the FTM AI agent server (api.vectordb.runbooks.js:51). An unauthenticated attacker can insert malicious runbook content into the agent's vector database to steer AI-driven MCP tool calls, potentially triggering unauthorized payment actions or exfiltrating payment data.

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 – 4.0.10.0	—

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CWE-74