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Solution
No solution given by the vendor.
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Mon, 05 Oct 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in the HyperShift operator. The operator copies user-provided Kubernetes configuration (kubeconfig) secrets directly into the privileged control plane namespace without proper validation or sanitization. An authenticated user with cluster and secret creation permissions can exploit this vulnerability by supplying a configuration containing unauthorized executable plugins. When downstream controllers consume this configuration, an attacker can achieve arbitrary code execution within the control plane. | |
| Title | Hypershift: hypershift: unsanitized kubeconfig passthrough from tenant namespace to control plane | |
| First Time appeared |
Redhat
Redhat multicluster Engine |
|
| Weaknesses | CWE-20 | |
| CPEs | cpe:/a:redhat:multicluster_engine | |
| Vendors & Products |
Redhat
Redhat multicluster Engine |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-10-05T17:33:44.331Z
Reserved: 2026-09-28T15:59:56.062Z
Link: CVE-2026-101919
No data.
Status : Received
Published: 2026-10-05T18:17:30.907
Modified: 2026-10-05T18:17:30.907
Link: CVE-2026-101919
No data.
OpenCVE Enrichment
Updated: 2026-10-05T18:30:19Z