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    CVE-2026-14934

    A Missing Authorization vulnerability in the repository creation functionality in Google Cloud BigQuery, Dataform and Colab Enterprise, in the versions between October 2025 and May 10th, 2026, on Google Cloud Platform, allows an authenticated attacker to escalate privileges and perform cross-tenant repository takeover. This vulnerability was patched on 10 May 2026, and no customer action is needed.

    Published:Jul 13, 2026
    Last Modified:Jul 13, 2026
    EPS:Jul 13, 2026
    EPSS Score:
    CVSS Score:9.4

    Affected Products

    Vendor
    Google
    Product
    Cloud Platform
    Vendor
    Google Cloud
    Product
    Bigquery
    Vendor
    Google Cloud
    Product
    Colab Enterprise

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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