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

State: Published
Severity: 9.8 Critical
Published: Jun 1, 2026
Updated: Jun 1, 2026
Reserved: May 5, 2026

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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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3DS

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Teamwork Cloud - Standard EditionDassault Systèmes	No Magic Release 2022x Golden through No Magic Release 2022x Refresh2 HF3Affected No Magic Release 2024x Golden through No Magic Release 2024x Refresh3 HF1Affected No Magic Release 2026x Golden through No Magic Release 2026x Golden HF2Affected
Teamwork Cloud - Business EditionDassault Systèmes	No Magic Release 2022x Golden through No Magic Release 2022x Refresh2 HF3Affected No Magic Release 2024x Golden through No Magic Release 2024x Refresh3 HF1Affected No Magic Release 2026x Golden through No Magic Release 2026x Golden HF2Affected
Teamwork Cloud - Business Pro EditionDassault Systèmes	No Magic Release 2022x Golden through No Magic Release 2022x Refresh2 HF3Affected No Magic Release 2024x Golden through No Magic Release 2024x Refresh3 HF1Affected No Magic Release 2026x Golden through No Magic Release 2026x Golden HF2Affected
Teamwork Cloud - Enterprise EditionDassault Systèmes	No Magic Release 2022x Golden through No Magic Release 2022x Refresh2 HF3Affected No Magic Release 2024x Golden through No Magic Release 2024x Refresh3 HF1Affected No Magic Release 2026x Golden through No Magic Release 2026x Golden HF2Affected
Magic Collaboration StudioDassault Systèmes	CATIA Magic Release 2022x Golden through CATIA Magic Release 2022x Refresh2 HF3Affected CATIA Magic Release 2024x Golden through CATIA Magic Release 2024x Refresh3 HF1Affected CATIA Magic Release 2026x Golden through CATIA Magic Release 2026x Golden HF2Affected

References

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-7858

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