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    CVE-2021-26859

    Microsoft Power BI Information Disclosure Vulnerability

    Published:Mar 11, 2021
    Last Modified:Aug 19, 2026
    EPS:Mar 11, 2021
    EPSS Score:0.02839
    CVSS Score:7.7

    Affected Products

    Vendor
    Microsoft
    Product
    Power Bi Report Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-43612 (CVSS 6.9) — Power BI Report Server Spoofing Vulnerability…
    CVE-2024-43481 (CVSS 6.5) — Power BI Report Server Spoofing Vulnerability…
    CVE-2023-21806 (CVSS 8.2) — Power BI Report Server Spoofing Vulnerability…
    CVE-2021-41372 (CVSS 7.6) — A Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF) vulnerability exists when Power BI Report S…
    CVE-2021-31984 (CVSS 7.6) — Power BI Remote Code Execution Vulnerability…
    CVE-2020-1173 (CVSS 6.8) — A spoofing vulnerability exists in Microsoft Power BI Report Server in the way it validates the content-type o…
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    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