Vulnerability-Lookup

CVE-2026-16279 (GCVE-0-2026-16279)

Vulnerability from cvelistv5 – Published: 2026-08-27 14:11 – Updated: 2026-08-27 19:38

Title

Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x

Summary

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.

Severity

9.3 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-27 19:38 UTC

CWE

CWE-285 - Improper Authorization

Assigner

3DS

References

1 reference

URL	Tags
https://www.3ds.com/trust-center/security/securit…

Impacted products

1 product

Vendor	Product	Version	CPE status
Dassault Systèmes	3DSwymer	Affected: Release 3DEXPERIENCE R2023x Golden , ≤ Release 3DEXPERIENCE R2023x.FP.CFA.2613 (custom) Affected: Release 3DEXPERIENCE R2024x Golden , ≤ Release 3DEXPERIENCE R2024x.FP.CFA.2632 (custom) Affected: Release 3DEXPERIENCE R2025x Golden , ≤ Release 3DEXPERIENCE R2025x.FP.CFA.2628 (custom) Affected: Release 3DEXPERIENCE R2026x Golden , ≤ Release 3DEXPERIENCE R2026x.FP.CFA.2634 (custom)	guessed

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JSON

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FKIE_CVE-2026-16279

Vulnerability from fkie_nvd - Published: 2026-08-27 17:17 - Updated: 2026-08-28 15:42

Severity

9.3 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Summary

References

	URL	Tags
	3DS.Information-Security@3ds.com	https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "3DSwymer",
          "vendor": "Dassault Syst\u00e8mes",
          "versions": [
            {
              "lessThanOrEqual": "Release 3DEXPERIENCE R2023x.FP.CFA.2613",
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2023x Golden",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "Release 3DEXPERIENCE R2024x.FP.CFA.2632",
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2024x Golden",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "Release 3DEXPERIENCE R2025x.FP.CFA.2628",
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2025x Golden",
              "versionType": "custom"
            },
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              "lessThanOrEqual": "Release 3DEXPERIENCE R2026x.FP.CFA.2634",
              "status": "affected",
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              "versionType": "custom"
            }
          ]
        }
      ],
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  ],
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    {
      "lang": "en",
      "value": "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."
    }
  ],
  "id": "CVE-2026-16279",
  "lastModified": "2026-08-28T15:42:20.060",
  "metrics": {
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        "cvssData": {
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          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.3,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.8,
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        "type": "Secondary"
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GHSA-4W8P-XX38-H33Q

Vulnerability from github – Published: 2026-08-27 18:32 – Updated: 2026-08-27 18:32

Details

Severity

9.3 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16279"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-27T17:17:14Z",
    "severity": "CRITICAL"
  },
  "details": "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.",
  "id": "GHSA-4w8p-xx38-h33q",
  "modified": "2026-08-27T18:32:21Z",
  "published": "2026-08-27T18:32:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16279"
    },
    {
      "type": "WEB",
      "url": "https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-16279 (GCVE-0-2026-16279)

FKIE_CVE-2026-16279

GHSA-4W8P-XX38-H33Q

Tags

Sightings

Nomenclature