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    CVE-2026-56152

    Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a low-privileged authenticated user can access response action data that they are not authorized to view.

    Published:Jul 1, 2026
    Last Modified:Sep 4, 2026
    EPS:Jul 1, 2026
    EPSS Score:0.00305
    CVSS Score:5.3

    Affected Products

    Vendor
    Elastic
    Product
    Elastic Defend
    Vendor
    Elastic
    Product
    Endpoint Security

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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