Is CVE-2026-18131 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18131?

CVE-2026-18131 has a CVSS v3 severity of HIGH (8.2).

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CVE-2026-18131

Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to execute arbitrary JavaScript in an authenticated user's browser due to improper neutralization of HTML input.