Products

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    Vendor

    Valvesoftware

    Product

    Source

    Number of CVE

    2

    Known Exploited

    N/A

    Vulnerabilities

    CVE ID
    Published
    Severity
    CVSS Score

    CVE-2017-20205

    Oct 15, 2025
    Critical
    9.2

    CVE-2020-12242

    Apr 27, 2020
    High
    7.8
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    source Vulnerabilities — Valvesoftware | CVE-DB