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CVE-2026-7858— 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

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-7858

Vulnerability Information

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Vulnerability Title
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
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Dassault SystèmesTeamwork Cloud - Standard Edition No Magic Release 2022x Golden ~ No Magic Release 2022x Refresh2 HF3 -
Dassault SystèmesTeamwork Cloud - Business Edition No Magic Release 2022x Golden ~ No Magic Release 2022x Refresh2 HF3 -
Dassault SystèmesTeamwork Cloud - Business Pro Edition No Magic Release 2022x Golden ~ No Magic Release 2022x Refresh2 HF3 -
Dassault SystèmesTeamwork Cloud - Enterprise Edition No Magic Release 2022x Golden ~ No Magic Release 2022x Refresh2 HF3 -
Dassault SystèmesMagic Collaboration Studio CATIA Magic Release 2022x Golden ~ CATIA Magic Release 2022x Refresh2 HF3 -

II. Public POCs for CVE-2026-7858

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III. Intelligence Information for CVE-2026-7858

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Other References for CVE-2026-7858 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-7858

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