CERTFR-2026-AVI-1310

Vulnerability from certfr_avis - Published: 2026-10-14 - Updated: 2026-10-14

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Citrix UniconOS UniconOS versions antérieures à 2607.2
Citrix Workspace app Workspace app versions antérieures à 2603.20 pour Windows
Citrix UniconOS UniconOS versions antérieures à 2603 LTSR CU2
Citrix XenServer XenServer versions 8.4 sans le dernier correctif de sécurité
Citrix Workspace app Workspace app versions antérieures à 2607 Hotfix 1 pour Windows
Citrix XenServer XenServer versions 9 sans le dernier correctif de sécurité
Citrix Workspace app Workspace app versions antérieures à 2507 CU3 Hotfix 1 pour Windows
References
Bulletin de sécurité Citrix CTX697187 2026-10-13 vendor-advisory
Bulletin de sécurité Citrix CTX697181 2026-10-13 vendor-advisory
Bulletin de sécurité Citrix CTX697170 2026-10-13 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "UniconOS versions ant\u00e9rieures \u00e0 2607.2",
      "product": {
        "name": "UniconOS",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Workspace app versions ant\u00e9rieures \u00e0 2603.20 pour Windows",
      "product": {
        "name": "Workspace app",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "UniconOS versions ant\u00e9rieures \u00e0 2603 LTSR CU2",
      "product": {
        "name": "UniconOS",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions 8.4 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Workspace app versions ant\u00e9rieures \u00e0 2607 Hotfix 1 pour Windows",
      "product": {
        "name": "Workspace app",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions 9 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Workspace app versions ant\u00e9rieures \u00e0 2507 CU3 Hotfix 1 pour Windows",
      "product": {
        "name": "Workspace app",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-102700",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-102700"
    },
    {
      "name": "CVE-2026-53563",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-53563"
    },
    {
      "name": "CVE-2026-84419",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-84419"
    },
    {
      "name": "CVE-2026-79610",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79610"
    },
    {
      "name": "CVE-2026-84420",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-84420"
    },
    {
      "name": "CVE-2026-53564",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-53564"
    },
    {
      "name": "CVE-2026-53562",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-53562"
    },
    {
      "name": "CVE-2026-102701",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-102701"
    }
  ],
  "initial_release_date": "2026-10-14T00:00:00",
  "last_revision_date": "2026-10-14T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1310",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-10-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Citrix. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
  "vendor_advisories": [
    {
      "published_at": "2026-10-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697187",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187\u0026articleURL=Citrix_UniconOS_Security_Bulletin_CVE_2026_53562_CVE_2026_53563_and_CVE_2026_53564"
    },
    {
      "published_at": "2026-10-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697181",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697181\u0026articleURL=Citrix_Workspace_App_for_Windows_Security_Bulletin_CVE_2026_84419_and_CVE_2026_84420"
    },
    {
      "published_at": "2026-10-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697170",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697170\u0026articleURL=XenServer_Security_Update_for_CVE_2026_79610_CVE_2026_79610_CVE_2026_102700_and_CVE_2026_102701"
    }
  ]
}



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