Dassault Systèmes · Teamwork Cloud · CVE-2026-7858
**Name of the Vulnerable Software and Affected Versions**
Teamwork Cloud versions No Magic Release 2022x through No Magic Release 2026x
Magic Collaboration Studio versions CATIA Magic Release 2022x through CATIA Magic Release 2026x
**Description**
An issue involving the deserialization of untrusted data could lead to unauthenticated remote code execution. Deserialization is the process of converting a data stream back into an object, which, when handled insecurely, allows an attacker to execute arbitrary commands on the system.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.