CVE Explorer

CVE-2026-7309

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.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6c355c600ea17a13e997ec2640011675a4b49d4370c3ecbafed7470924215fed

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"openshift4/ose-openshift-controller-manager-rhel9","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:bd829a220562d31b783eb9681044ee51630ac55e6b21d58685b7a5a6f756fe43 · sha256:8a5c8a4550c5a5ac… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:bd829a220562d31b783eb9681044ee51630ac55e6b21d58685b7a5a6f756fe43 · sha256:8a5c8a4550c5a5ac… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-426","description":"Untrusted Search Path","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:bd829a220562d31b783eb9681044ee51630ac55e6b21d58685b7a5a6f756fe43 · sha256:8a5c8a4550c5a5ac… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-7309"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:bd829a220562d31b783eb9681044ee51630ac55e6b21d58685b7a5a6f756fe43 · sha256:8a5c8a4550c5a5ac… · /containers/cna/references/0

{"name":"RHBZ#2463451","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463451"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:bd829a220562d31b783eb9681044ee51630ac55e6b21d58685b7a5a6f756fe43 · sha256:8a5c8a4550c5a5ac… · /containers/cna/references/1

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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