medium · CVSS v3 5.4
CVE-2026-18505
IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to open redirect in the PMP `HostHeaderFilter…
Description
IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to open redirect in the PMP `HostHeaderFilter` (`HostHeaderFilter.java:151`). An unauthenticated attacker can craft a request with a manipulated `Host` header to redirect authenticated operators to attacker-controlled sites, enabling credential phishing.
Scores
- Severity
- medium
- CVSS v2
- 6.4
- CVSS v3
- 5.4
- CVSS v4
- —
- EPSS
- —