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Critical 9.3Published Aug 27, 2026

CVE-2026-16279Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x

Updated under an hour ago ()

Does this affect you?

It affects Dassault Systèmes 3DSwymer. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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
9.3 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Weakness (CWE)
CWE-285
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
3DS
NVD analysis
Awaiting Analysis
Record last updated
Sep 8, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Dassault Systèmes 3DSwymer
dassault_systemes:3dswymer (from the name)
from Release 3DEXPERIENCE R2023x Golden through Release 3DEXPERIENCE R2023x.FP.CFA.2613; from Release 3DEXPERIENCE R2024x Golden through Release 3DEXPERIENCE R2024x.FP.CFA.2632; from Release 3DEXPERIENCE R2025x Golden through Release 3DEXPERIENCE R2025x.FP.CFA.2628; from Release 3DEXPERIENCE R2026x Golden through Release 3DEXPERIENCE R2026x.FP.CFA.2635
CNA record

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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