CVE-2025-5086

Deserialization of Untrusted Data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025

Exploited in attacks Critical 9.0 Attack chance: 97%

What it is

A deserialization of untrusted data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025 could lead to a remote code execution.

CISA: Dassault Systèmes DELMIA Apriso contains a deserialization of untrusted data vulnerability that could lead to a remote code execution.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Deadline for US federal agencies: October 2, 2025

Added to the CISA list: September 11, 2025
Published: June 2, 2025
Severity: Critical 9.0 CVSS 3.1
Chance of attacks in the next 30 days (EPSS): 97% in the top 0.1% of all known vulnerabilities
Weakness: CWE-502
More details: NVD · CVE.org · CISA

All references (1)

https://www.3ds.com/vulnerability/advisories

More exploited flaws from Dassault Systèmes

Added	Vulnerability	Product	Severity	Attack chance
Oct 28, 2025	Code InjectionCVE-2025-6204	DELMIA Apriso	High 8.0	80%
Oct 28, 2025	Missing AuthorizationCVE-2025-6205	DELMIA Apriso	Critical 9.1	74%

All of them →

Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.