Critical severity · published Aug 27, 2026
CVE-2026-16279
Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x
9.3
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
3D
3DSwymer · Dassault Systèmes
Release 3DEXPERIENCE R2023x Golden through Release 3DEXPERIENCE R2023x.FP.CFA.2613; Release 3DEXPERIENCE R2024x Golden through Release 3DEXPERIENCE R2024x.FP.CFA.2632; Release 3DEXPERIENCE R2025x Golden through Release 3DEXPERIENCE R2025x.FP.CFA.2628; Release 3DEXPERIENCE R2026x Golden through Release 3DEXPERIENCE R2026x.FP.CFA.2635 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16279
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16279
www.3ds.com
https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279
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