CVE-2026-11756
Deserialization of Untrusted Data vulnerability affecting Station Launcher App in 3DEXPERIENCE platform from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x
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.
INFO
Published Date :
July 28, 2026, 8:17 a.m.
Last Modified :
July 30, 2026, 7:11 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-11756
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | CRITICAL | f5a594e6-46a7-4e60-8a08-0a786e70e433 | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE |
Solution
- Update Station Launcher App to the latest version.
- Apply vendor patches for R3DEXPERIENCE platform.
- Restrict deserialization of untrusted data.
- Implement input validation for deserialized objects.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-11756.
| URL | Resource |
|---|---|
| https://www.3ds.com/trust-center/security/security-advisories/cve-2026-11756 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-11756 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-11756
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-11756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-11756 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 28, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-11756', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-07-28T12:51:20.407907Z'} -
New CVE Received by [email protected]
Jul. 28, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Dassault Systèmes', 'product': 'Station Launcher App in 3DEXPERIENCE platform', 'versions': [{'status': 'affected', 'version': 'Release 3DEXPERIENCE R2023x Golden', 'versionType': 'custom', 'lessThanOrEqual': 'Release 3DEXPERIENCE R2023x.FP.CFA.2613'}, {'status': 'affected', 'version': 'Release 3DEXPERIENCE R2024x Golden', 'versionType': 'custom', 'lessThanOrEqual': 'Release 3DEXPERIENCE R2024x.FP.CFA.2615'}, {'status': 'affected', 'version': 'Release 3DEXPERIENCE R2025x Golden', 'versionType': 'custom', 'lessThanOrEqual': 'Release 3DEXPERIENCE R2025x.FP.CFA.2628'}, {'status': 'affected', 'version': 'Release 3DEXPERIENCE R2026x Golden', 'versionType': 'custom', 'lessThanOrEqual': 'Release 3DEXPERIENCE R2026x.FP.CFA.2624'}], 'defaultStatus': 'unaffected'}] Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-502 Added Reference https://www.3ds.com/trust-center/security/security-advisories/cve-2026-11756