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    4 vulnerabilities by openshift-metal3

    CVE-2026-71567 (GCVE-0-2026-71567)

    Vulnerability from nvd – Published: 2026-08-17 14:39 – Updated: 2026-08-17 15:25
    VLAI
    Title
    User-controlled variables inserted unescaped into shell scripts and Kubernetes manifests
    Summary
    In openshift-metal3/fakefish there is a repeated pattern in some of the scripts where shell variables are injected without quoting them either into command lines or into manifests. This mostly applies to the Image URL and BMC credentials (which are not verified by FakeFish).
    Severity
    7.7 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 14:49 UTC
    CWE
    • CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    openshift-metal3 fakefish Affected: 0 , ≤ 28f9a6b (git)
    Unaffected: 526550a (git)
    		Create a notification for this product.
    Date Public
    2026-08-13 16:18
    Show details on NVD website
    To clipboard 

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    CVE-2026-71566 (GCVE-0-2026-71566)

    Vulnerability from nvd – Published: 2026-08-17 14:22 – Updated: 2026-08-17 16:00
    VLAI
    Title
    KubeVirt backend is not authenticated
    Summary
    FakeFish handles incoming credentials by passing them down to scripts. This works for real hardware because in the end it's up to the BMC to validate them. However, KubeVirt relies on a KUBECONFIG file mounted to the container and completely ignores the credentials. This allows any user of the cluster to control VMs of the user that created fakefish, power them on and off, and mount arbitrary CD images to them.
    Severity
    9.3 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 16:00 UTC
    CWE
    • CWE-306 - Missing authentication for critical function
    Assigner
    References
    Impacted products
    Vendor Product Version
    openshift-metal3 fakefish Affected: 0 , ≤ 28f9a6b (git)
    Unaffected: 526550a (git)
    		Create a notification for this product.
    Date Public
    2026-08-13 16:18
    Show details on NVD website
    To clipboard 

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    CVE-2026-71567 (GCVE-0-2026-71567)

    Vulnerability from cvelistv5 – Published: 2026-08-17 14:39 – Updated: 2026-08-17 15:25
    VLAI
    Title
    User-controlled variables inserted unescaped into shell scripts and Kubernetes manifests
    Summary
    In openshift-metal3/fakefish there is a repeated pattern in some of the scripts where shell variables are injected without quoting them either into command lines or into manifests. This mostly applies to the Image URL and BMC credentials (which are not verified by FakeFish).
    Severity
    7.7 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 14:49 UTC
    CWE
    • CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    openshift-metal3 fakefish Affected: 0 , ≤ 28f9a6b (git)
    Unaffected: 526550a (git)
    		Create a notification for this product.
    Date Public
    2026-08-13 16:18
    Show details on NVD website
    To clipboard 

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    CVE-2026-71566 (GCVE-0-2026-71566)

    Vulnerability from cvelistv5 – Published: 2026-08-17 14:22 – Updated: 2026-08-17 16:00
    VLAI
    Title
    KubeVirt backend is not authenticated
    Summary
    FakeFish handles incoming credentials by passing them down to scripts. This works for real hardware because in the end it's up to the BMC to validate them. However, KubeVirt relies on a KUBECONFIG file mounted to the container and completely ignores the credentials. This allows any user of the cluster to control VMs of the user that created fakefish, power them on and off, and mount arbitrary CD images to them.
    Severity
    9.3 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 16:00 UTC
    CWE
    • CWE-306 - Missing authentication for critical function
    Assigner
    References
    Impacted products
    Vendor Product Version
    openshift-metal3 fakefish Affected: 0 , ≤ 28f9a6b (git)
    Unaffected: 526550a (git)
    		Create a notification for this product.
    Date Public
    2026-08-13 16:18
    Show details on NVD website
    To clipboard 

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