01 Record
CVE-2026-16279
Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x
CriticalPUBLISHEDCNA: 3DS
CNA base score9.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
02 Description
Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 29.9% of scored records. A rank, not a probability.
- NVD base score
- 9.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-09-08.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-27 14:11Z2 MO AGO
- Last updated
- 2026-09-08 05:45Z1 MO AGO
- Reserved
- 2026-07-20
- Assigning CNA
- 3DS
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-285Improper AuthorizationClass
- Data version
- 5.2
- Document digest
- 52ebeccbab68386824179fb7228d639c0a400d3e1d4adcd21e7dd6b1b99ec32a
05 Affected products
VendorProductVersionsPlatforms
Dassault Systèmes3DSwymerRelease 3DEXPERIENCE R2023x Golden to Release 3DEXPERIENCE R2023x.FP.CFA.2613, Release 3DEXPERIENCE R2024x Golden to Release 3DEXPERIENCE R2024x.FP.CFA.2632, Release 3DEXPERIENCE R2025x Golden to Release 3DEXPERIENCE R2025x.FP.CFA.2628, Release 3DEXPERIENCE R2026x Golden to Release 3DEXPERIENCE R2026x.FP.CFA.2635—