Security Advisory

CVE-2026-7309

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-28 12:33:55

Last updated 2026-04-28 13:32:18

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in the OpenShift Container Platform build system. A user with the `edit` ClusterRole can inject arbitrary environment variables, such as `LD_PRELOAD` or `http_proxy`, into `docker-build` containers through the `buildconfigs/instantiate` API. This incomplete fix for a previous vulnerability allows for information disclosure, specifically impacting the confidentiality of build traffic.

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