CVE-2026-7858criticalCWE-502

CVE-2026-7858: critical vulnerability in Dassault Systèmes Magic Collaboration Studio

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

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Dassault Systèmes · Magic Collaboration StudioDassault Systèmes · Teamwork Cloud - Business EditionDassault Systèmes · Teamwork Cloud - Business Pro EditionDassault Systèmes · Teamwork Cloud - Enterprise EditionDassault Systèmes · Teamwork Cloud - Standard Edition
Related CVEs — Dassault Systèmes Magic Collaboration Studio

In the same product, most dangerous first.

CVE-2023-3588MEDIUMStored Cross-site Scripting (XSS) vulnerability affecting Teamwork Cloud from No Magic Release 2021x through No Magic Release 2022xEPSS 0.3%CVE-2023-3589MEDIUMCross-Site Request Forgery (CSRF) vulnerability affecting Teamwork Cloud from No Magic Release 2021x through No Magic Release 2022xEPSS 0.2%