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    CVE-2026-51773

    An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.

    Published:Sep 25, 2026
    Last Modified:Sep 28, 2026
    EPS:Sep 25, 2026
    EPSS Score:0.00319
    CVSS Score:8.1

    Affected Products

    Vendor
    Openstack
    Product
    Glance-store

    Exploits

    No exploit reference

    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