Vulnerability · Published Jul 28, 2026 · Assigned by 3DS

CVE-2026-11756Deserialization of Untrusted Data vulnerability affecting Station Launcher App in 3DEXPERIENCE platform from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x

Critical 10.0

In plain English

A critical-severity unsafe deserialization in Station Launcher App in 3DEXPERIENCE platform from Dassault Systèmes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)0.8%top 42.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A Deserialization of Untrusted Data vulnerability affecting Station Launcher App in 3DEXPERIENCE platform from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could lead to an unauthenticated remote code execution.

Affected products (as reported)

VendorProductVersions
Dassault Systèmes Station Launcher App in 3DEXPERIENCE platform Release 3DEXPERIENCE R2023x Golden – through Release 3DEXPERIENCE R2023x.FP.CFA.2613Release 3DEXPERIENCE R2024x Golden – through Release 3DEXPERIENCE R2024x.FP.CFA.2615Release 3DEXPERIENCE R2025x Golden – through Release 3DEXPERIENCE R2025x.FP.CFA.2628Release 3DEXPERIENCE R2026x Golden – through Release 3DEXPERIENCE R2026x.FP.CFA.2624

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References