CVE-2026-122224

    Dashboard / Vulnerabilities / CVE-2026-122224

    CVE-2026-122224

    Published: 4 Nov 2026Last Modified: 5 Nov 2026

    Summary: WebVirtCloud through commit bb920b0 Missing Authorization in REST API Migrate and Create Endpoints

    Details: WebVirtCloud through commit bb920b0 contains a missing authorization vulnerability that allows low-privileged authenticated users to reach MigrateViewSet and CreateInstanceViewSet because no permission_classes are declared, so Django REST Framework defaults to AllowAny. Attackers can send requests to /api/v1/migrate/ or the compute instance create endpoint to migrate or undefine other users' virtual machines and create volumes and domains on any compute host.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/122xxx/CVE-2026-122224.json, https://nvd.nist.gov/vuln/detail/CVE-2026-122224, https://www.vulncheck.com/advisories/webvirtcloud-through-commit-bb920b0-missing-authorization-in-rest-api-migrate-and-create-endpoints, https://github.com/retspen/webvirtcloud/issues/689, https://github.com/catborise/webvirtcloud/commit/1227674d8f5a5230e5c654267773aca4ebc5c717, https://github.com/retspen/webvirtcloud, https://github.com/retspen/webvirtcloud/blob/bb920b0a7ffdf00c09e994dc2e45f05bc9ec1bb3/instances/api/viewsets.py#L125-L162, https://github.com/retspen/webvirtcloud/blob/bb920b0a7ffdf00c09e994dc2e45f05bc9ec1bb3/instances/api/viewsets.py#L174-L183, https://hackmd.io/@hieuPenguinnn/webvirtcloud-api-missing-authz-migrate-create

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1227674d8f5a5230e5c654267773aca4ebc5c717

    Affected versions

    bb920b0a7ffdf00c09e994dc2e45f05bc9ec1bb3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-122224 | CVE-DB