What is GHSA-5p47-frcm-v44p?

GHSA-5p47-frcm-v44p is a security advisory published by GitHub Security Advisories with High severity. IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated...

Which CVE IDs does GHSA-5p47-frcm-v44p cover?

GHSA-5p47-frcm-v44p covers the following CVE IDs: CVE-2026-18490. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5p47-frcm-v44p?

GHSA-5p47-frcm-v44p has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-5p47-frcm-v44pHighCVSS 8.8

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-18490 →

📋 Description

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated remote code execution via Java native deserialization on the PayDir Business Rules Manager RMI SSL endpoint (BrmRMISSLServerSocketFactory.java:95, EP8). An adjacent-network attacker can deliver a crafted serialized payload to achieve arbitrary code execution, exposing all PayDir credentials and enabling manipulation of payment business rules.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18490
https://www.ibm.com/support/pages/node/7288641
https://github.com/advisories/GHSA-5p47-frcm-v44p