CVE-2026-11756

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.

CVSS v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.3ds.com/trust-center/security/security-advisories/cve-2026-11756

Configurations

No configuration.

History

28 Jul 2026, 08:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-28 08:17

Updated : 2026-07-30 19:11

NVD link : CVE-2026-11756

Mitre link : CVE-2026-11756

CVE.ORG link : CVE-2026-11756

JSON object : View

Products Affected

No product.

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2026-11756", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"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"}}], "cvssMetricV31": [{"type": "Secondary", "source": "3DS.Information-Security@3ds.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}]}, "affected": [{"source": "3DS.Information-Security@3ds.com", "affectedData": [{"vendor": "Dassault Syst\u00e8mes", "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"}]}], "published": "2026-07-28T08:17:14.007", "references": [{"url": "https://www.3ds.com/trust-center/security/security-advisories/cve-2026-11756", "source": "3DS.Information-Security@3ds.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "3DS.Information-Security@3ds.com", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-07-30T19:11:32.053", "sourceIdentifier": "3DS.Information-Security@3ds.com"}