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CVE-2026-18152

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to forge validly-s…

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to forge validly-signed messages due to improper verification of cryptographic signatures.

Vendor
ibm
Product
financial transaction manager
CVSS 3.1
7.5 (high), scored by NVD (primary)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 3.1
7.4 (high), scored by psirt@us.ibm.comCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Published
2026-09-22
NVD modified
2026-10-08
NVD status
Analyzed

Not in the CISA KEV catalogue at the last update.

EPSS

0.18% chance of exploitation in the next 30 days (percentile 7th)

FIRST EPSS, updated 17 Oct 2026. About EPSS

CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.

References

Data last updated 18 Oct 2026. Sources: NVD API 2.0, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.