CERTFR-2026-AVI-1493

Vulnerability from certfr_avis - Published: 2026-11-10 - Updated: 2026-11-10

De multiples vulnérabilités ont été découvertes dans Synology DSM. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une falsification de requêtes côté serveur (SSRF).

Solutions

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

Impacted products
Vendor Product Description
Synology DSM DSM versions 7.3.x antérieures à 7.3.2-86009-5
Synology DSM DSM versions 7.2.2-x antérieures à 7.2.2-72806-10
Synology DSM DSM versions 7.2.1-x antérieures à 7.2.1-69057-13
Synology DSM DSM versions 7.4.x antérieures à 7.4.1-90080-1
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "DSM versions 7.3.x ant\u00e9rieures \u00e0 7.3.2-86009-5",
      "product": {
        "name": "DSM",
        "vendor": {
          "name": "Synology",
          "scada": false
        }
      }
    },
    {
      "description": "DSM versions 7.2.2-x ant\u00e9rieures \u00e0 7.2.2-72806-10",
      "product": {
        "name": "DSM",
        "vendor": {
          "name": "Synology",
          "scada": false
        }
      }
    },
    {
      "description": "DSM versions 7.2.1-x ant\u00e9rieures \u00e0 7.2.1-69057-13",
      "product": {
        "name": "DSM",
        "vendor": {
          "name": "Synology",
          "scada": false
        }
      }
    },
    {
      "description": "DSM versions 7.4.x ant\u00e9rieures \u00e0 7.4.1-90080-1",
      "product": {
        "name": "DSM",
        "vendor": {
          "name": "Synology",
          "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-2026-18596",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-18596"
    },
    {
      "name": "CVE-2026-74857",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-74857"
    },
    {
      "name": "CVE-2026-86343",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-86343"
    },
    {
      "name": "CVE-2026-76954",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76954"
    },
    {
      "name": "CVE-2026-81557",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-81557"
    },
    {
      "name": "CVE-2026-124993",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-124993"
    },
    {
      "name": "CVE-2026-92379",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-92379"
    },
    {
      "name": "CVE-2026-75785",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-75785"
    },
    {
      "name": "CVE-2026-19414",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-19414"
    },
    {
      "name": "CVE-2026-16550",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-16550"
    },
    {
      "name": "CVE-2026-81559",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-81559"
    },
    {
      "name": "CVE-2026-81584",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-81584"
    },
    {
      "name": "CVE-2026-87801",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-87801"
    },
    {
      "name": "CVE-2026-85101",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-85101"
    },
    {
      "name": "CVE-2026-77738",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-77738"
    },
    {
      "name": "CVE-2026-85098",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-85098"
    },
    {
      "name": "CVE-2026-13656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-13656"
    },
    {
      "name": "CVE-2026-18633",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-18633"
    },
    {
      "name": "CVE-2026-18792",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-18792"
    },
    {
      "name": "CVE-2026-15201",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-15201"
    },
    {
      "name": "CVE-2026-81558",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-81558"
    },
    {
      "name": "CVE-2026-19048",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-19048"
    },
    {
      "name": "CVE-2026-19833",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-19833"
    },
    {
      "name": "CVE-2026-88266",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-88266"
    },
    {
      "name": "CVE-2026-74850",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-74850"
    },
    {
      "name": "CVE-2026-15198",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-15198"
    },
    {
      "name": "CVE-2026-13672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-13672"
    }
  ],
  "initial_release_date": "2026-11-10T00:00:00",
  "last_revision_date": "2026-11-10T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1493",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-11-10T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Synology DSM. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF).",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Synology DSM",
  "vendor_advisories": [
    {
      "published_at": "2026-11-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_18",
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_18"
    },
    {
      "published_at": "2026-11-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_19",
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_19"
    }
  ]
}



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