Is CVE-2026-18153 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18153?

CVE-2026-18153 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-18153

Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote authenticated attacker to obtain sensitive information and forge authentication tags due to the use of hard-coded cryptographic keys and initialization vectors.