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.
CVE-2026-16279
Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-27. a secondary CVSS source baseline 9.3; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 9.3
- EG Score
- 9.3(high)
- EG Risk
- 46(Track)EG Risk 46/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity93% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 17%
- KEV
- Not listed
Published
August 27, 2026
Last Modified
August 28, 2026
Advisory Details (1)
Auto-updated Aug 29, 2026CVE-2026-16279 | Dassault Systèmes
https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279Vendor Advisories for CVE-2026-16279(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 22× in last 7d / 22× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-30 03:02 UTCEG score recompute
- 2026-08-30 03:02 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-29 23:10 UTCGHSA enrichment
- 2026-08-29 19:18 UTCGHSA enrichment
- 2026-08-29 15:25 UTCGHSA enrichment
- 2026-08-29 11:33 UTCGHSA enrichment
- 2026-08-29 07:39 UTCGHSA enrichment
- 2026-08-29 03:48 UTCGHSA enrichment
- 2026-08-28 23:56 UTCEG score recompute
- 2026-08-28 23:56 UTCGHSA enrichment
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-28 15:51 UTCGHSA enrichment
- 2026-08-28 12:01 UTCGHSA enrichment
- 2026-08-28 08:09 UTCGHSA enrichment
- 2026-08-28 04:18 UTCGHSA enrichment
- 2026-08-28 00:23 UTCGHSA enrichment
- 2026-08-27 20:28 UTCEG score recompute
- 2026-08-27 20:28 UTCGHSA enrichment
- 2026-08-27 17:19 UTCEG score recompute
- 2026-08-27 16:49 UTCEG score recompute
- 2026-08-27 16:43 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-16279?
When was CVE-2026-16279 disclosed?
Is CVE-2026-16279 actively exploited?
What is the CVSS score of CVE-2026-16279?
How do I remediate CVE-2026-16279?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-16279
Is Your Infrastructure Affected by CVE-2026-16279?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.