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    CVE-2026-7858

    A Deserialization of Untrusted Data vulnerability affecting Teamwork Cloud from No Magic Release 2022x through No Magic Release 2026x and Magic Collaboration Studio from CATIA Magic Release 2022x through CATIA Magic Release 2026x could lead to an unauthenticated remote code execution.

    Published:Jun 1, 2026
    Last Modified:Jun 2, 2026
    EPS:Jun 1, 2026
    EPSS Score:0.00343
    CVSS Score:9.8

    Affected Products

    Vendor
    Dassault
    Product
    Magic Collaboration Studio
    Vendor
    Dassault
    Product
    Teamwork Cloud Enterprise Edition
    Vendor
    Dassault
    Product
    Teamwork Cloud Standard Edition
    Vendor
    Dassult
    Product
    Teamwork Cloud Business Edition
    Vendor
    Dassult
    Product
    Teamwork Cloud Business Pro Edition

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    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