Critical severity · published Aug 11, 2026
CVE-2026-17061
Deserialization of Untrusted Data Vulnerability in SIMULIA Execution Engine from Release 2023 through Release 2026
10.0
CVSS
0.8%
EPSS
No
On KEV
Description
A Deserialization of Untrusted Data vulnerability affecting SIMULIA Execution Engine from Release 2023 through Release 2026 could lead to an unauthenticated remote code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
SIMULIA Execution Engine · Dassault Systèmes
Release 2023 Golden; Release 2024 Golden through Release 2024 FP.CFA.2615; Release 2025 Golden through Release 2025 FP.CFA.2628; Release 2026 Golden through Release 2026 FP.CFA.2624 · source: vendor