MinorCritical vulnerability

CVE-2026-18875 (CVSS 7.3)

NVD · officialPublished Sep 23, 2026Risk 23/100EPSS 0.2%

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.

Technical details

CVSS

7.3

AV:NetworkAC:LowPR:NoneUI:NoneC:LowI:LowA:Low

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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