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    CVE-2026-19853

    NewSiteServer (NSS) developed by CyberTutor has a Missing Authentication vulnerability. Unauthenticated remote attackers can exploit a specific functionality to send emails to anyone on behalf of the school.

    Published:Aug 24, 2026
    Last Modified:Aug 24, 2026
    EPS:Aug 24, 2026
    EPSS Score:0.00335
    CVSS Score:5.3

    Affected Products

    Vendor
    Cybertutor
    Product
    New Site Server

    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