{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-7858",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-7858",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-01T07:45:34.201Z",
    "updatedAt": "2026-06-01T13:10:31.858Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Deserialization of Untrusted Data vulnerability affecting Teamwork Cloud from No Magic Release 2022x through No Magic Release 2026x and Magic Collaboration Studio from CATIA Magic Release 2022x through CATIA Magic Release 2026x",
      "summary": "A Deserialization of Untrusted Data vulnerability affecting Teamwork Cloud from No Magic Release 2022x through No Magic Release 2026x and Magic Collaboration Studio from CATIA Magic Release 2022x through CATIA Magic Release 2026x could lead to an unauthenticated remote code execution.",
      "affected": [
        {
          "vendor": "Dassault Systèmes",
          "product": "Teamwork Cloud - Standard Edition",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "No Magic Release 2022x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2022x Refresh2 HF3"
            },
            {
              "version": "No Magic Release 2024x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2024x Refresh3 HF1"
            },
            {
              "version": "No Magic Release 2026x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2026x Golden HF2"
            }
          ]
        },
        {
          "vendor": "Dassault Systèmes",
          "product": "Teamwork Cloud - Business Edition",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "No Magic Release 2022x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2022x Refresh2 HF3"
            },
            {
              "version": "No Magic Release 2024x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2024x Refresh3 HF1"
            },
            {
              "version": "No Magic Release 2026x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2026x Golden HF2"
            }
          ]
        },
        {
          "vendor": "Dassault Systèmes",
          "product": "Teamwork Cloud - Business Pro Edition",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "No Magic Release 2022x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2022x Refresh2 HF3"
            },
            {
              "version": "No Magic Release 2024x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2024x Refresh3 HF1"
            },
            {
              "version": "No Magic Release 2026x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2026x Golden HF2"
            }
          ]
        },
        {
          "vendor": "Dassault Systèmes",
          "product": "Teamwork Cloud - Enterprise Edition",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "No Magic Release 2022x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2022x Refresh2 HF3"
            },
            {
              "version": "No Magic Release 2024x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2024x Refresh3 HF1"
            },
            {
              "version": "No Magic Release 2026x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "No Magic Release 2026x Golden HF2"
            }
          ]
        },
        {
          "vendor": "Dassault Systèmes",
          "product": "Magic Collaboration Studio",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "CATIA Magic Release 2022x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "CATIA Magic Release 2022x Refresh2 HF3"
            },
            {
              "version": "CATIA Magic Release 2024x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "CATIA Magic Release 2024x Refresh3 HF1"
            },
            {
              "version": "CATIA Magic Release 2026x Golden",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "CATIA Magic Release 2026x Golden HF2"
            }
          ]
        }
      ]
    }
  }
}