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Δ / VULNERABILITY RECORD

CVE-2026-18872.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSCRITICAL / 9.3CVSS 3.1 · psirt@us.ibm.com
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSAnalyzedModified Oct 07, 2026

Disclosure summary

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to stored cross-site scripting (CWE-79) in the FTM UI NetworkAcknowledgement React component (NetworkAcknowledgement.jsx:42). A malicious actor can inject script into stored network acknowledgement data that executes in authenticated operator browsers, enabling session hijacking and unauthorized operator-level payment actions.

Source-reported weakness categories

CWE-79

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

NIST National Vulnerability Database · NVD-CVE-2026-18872

Open original source · Updated Oct 07, 2026

Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.

VendorProduct / associationVersion / bounds
ibmfinancial_transaction_manager* {"versionStartIncluding":"4.0.7.0","versionEndExcluding":"4.0.11.0"}
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0
ibmfinancial_transaction_manager4.0.6.0

Original records & references

PUBLISHED 2026-09-23T12:16:41-04:00
MODIFIED 2026-10-07T09:03:10-04:00
INGESTED 2026-10-10T20:25:12-04:00