Is CVE-2026-17637 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-17637?

CVE-2026-17637 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-17637

Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow an adjacent-network attacker to execute arbitrary code due to deserialization of untrusted data.