cvedb.io
CVE-2026-7309
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2026-04-28T13:19:24.847 · Last modified 2026-06-17T11:02:11.020

Summary

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.

Affected products

redhat — openshift_container_platform

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.