CVE-2026-18490

Publié : 23 septembre 2026

Modifié : 23 septembre 2026

Score CVSS

8.8

HIGH

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Références et Patchs

https://www.ibm.com/support/pages/node/7288641

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