4.3
Medium
CVE-2026-7309 A flaw was found in the OpenShift Container Platform build system
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat OpenShift Container Platform 4 | Versions not published |
Other CVEs of Red Hat OpenShift Container Platform 4
The 630 CVEs of Red Hat OpenShift Container Platform 4 →
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4.4
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6.7
Medium
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7.1
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CVE-2026-120831
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6.5
Medium