An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00254.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Dassault Systèmes 3DSwymer unaffected
Version Status Constraints
Release 3DEXPERIENCE R2023x Golden affected ≤ Release 3DEXPERIENCE R2023x.FP.CFA.2613
Release 3DEXPERIENCE R2024x Golden affected ≤ Release 3DEXPERIENCE R2024x.FP.CFA.2632
Release 3DEXPERIENCE R2025x Golden affected ≤ Release 3DEXPERIENCE R2025x.FP.CFA.2628
Release 3DEXPERIENCE R2026x Golden affected ≤ Release 3DEXPERIENCE R2026x.FP.CFA.2634

No data.

No data.

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Vendors Products
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3dswymer Subscribe

Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279 cve-icon cve-icon
History

Sat, 29 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 28 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Dassault Systèmes
Dassault Systèmes 3dswymer
Vendors & Products Dassault Systèmes
Dassault Systèmes 3dswymer

Thu, 27 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
Description An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts.
Title Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x
Weaknesses CWE-285
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: 3DS

Published:

Updated: 2026-08-27T19:38:21.921Z

Reserved: 2026-07-20T10:11:24.249Z

Link: CVE-2026-16279

cve-icon Vulnrichment

Updated: 2026-08-27T19:38:15.691Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-27T17:17:14.460

Modified: 2026-08-28T15:42:20.060

Link: CVE-2026-16279

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T16:14:44Z

Weaknesses