CVE-2018-10843: Red Hat Openshift Container Platform

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

source-to-image component of Openshift Container Platform before versions atomic-openshift 3.7.53, atomic-openshift 3.9.31 is vulnerable to a privilege escalation which allows the assemble script to run as the root user in a non-privileged container. An attacker can use this flaw to open network connections, and possibly other actions, on the host which are normally only available to a root user.

Affected products

• Red Hat Openshift Container Platform: before 3.7.53 (fixed in 3.7.53); version 3.9 only; version 3.9.31 only

Published 2018-07-02. Last modified 2026-06-17.