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    CVE-2026-53473

    A flaw was found in migration-planner-ui-app. An attacker can register a malicious discovery agent with a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link in the user interface, the embedded malicious code executes within the user's browser session. This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access and API actions.

    Published:Jun 7, 2026
    Last Modified:Jun 16, 2026
    EPS:Jun 10, 2026
    EPSS Score:0.00229
    CVSS Score:7.3

    Affected Products

    Vendor
    Kubev2v
    Product
    Migration-planner-ui-app
    Vendor
    Kubev2v
    Product
    Migration Planner Ui

    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