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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Affected Vendors & Products
References
History
Tue, 28 Apr 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Openshift-controller-manager: openshift container platform: information disclosure via environment variable injection | |
| First Time appeared |
Redhat
Redhat openshift |
|
| Weaknesses | CWE-426 | |
| CPEs | cpe:/a:redhat:openshift:4 | |
| Vendors & Products |
Redhat
Redhat openshift |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-04-28T13:32:18.056Z
Reserved: 2026-04-28T12:24:35.368Z
Link: CVE-2026-7309
No data.
Status : Received
Published: 2026-04-28T13:19:24.847
Modified: 2026-04-28T13:19:24.847
Link: CVE-2026-7309
No data.
OpenCVE Enrichment
No data.