CERTFR-2026-AVI-0826

Vulnerability from certfr_avis - Published: 2026-07-02 - Updated: 2026-07-02

De multiples vulnérabilités ont été découvertes dans les produits Elastic. 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 atteinte à l'intégrité des données.

Solutions

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

Impacted products
Vendor Product Description
Elastic Kibana Kibana versions 8.17.x antérieures à 8.17.2
Elastic Kibana Kibana versions 8.19.x antérieures à 8.19.17
Elastic Fleet Server Fleet Server versions 8.x antérieures à 8.19.15
Elastic Elastic Defend Elastic Defend versions 9.3.x antérieures à 9.3.2
Elastic Kibana Kibana versions 8.18.x antérieures à 8.18.9
Elastic Elasticsearch Elasticsearch versions 9.4.x antérieures à 9.4.3
Elastic Kibana Kibana versions 8.x antérieures à 8.16.3
Elastic Elastic Defend Elastic Defend versions 9.x antérieures à 9.2.7
Elastic Elasticsearch Elasticsearch versions 8.x antérieures à 8.19.17
Elastic Elasticsearch Elasticsearch versions 9.x antérieures à 9.3.5
Elastic Elasticsearch Elasticsearch versions 7.x antérieures à 7.17.24
Elastic Elastic Defend Elastic Defend versions postérieures à 8.6.x antérieures à 8.19.13
Elastic Kibana Kibana versions 7.x antérieures à 7.17.15
Elastic Kibana Kibana versions 9.x antérieures à 9.0.8, 9.1.6, 9.3.6 ou 9.4.3
Elastic Fleet Server Fleet Server versions 9.x antérieures à 9.3.4
References
Bulletin de sécurité Elastic 387445 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387446 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387443 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387438 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387440 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387444 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387449 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387439 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387442 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387447 2026-07-01 vendor-advisory
Bulletin de sécurité Elastic 387441 2026-07-01 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Kibana versions 8.17.x ant\u00e9rieures \u00e0 8.17.2",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 8.19.x ant\u00e9rieures \u00e0 8.19.17",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Fleet Server versions 8.x ant\u00e9rieures \u00e0 8.19.15",
      "product": {
        "name": "Fleet Server",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elastic Defend versions 9.3.x ant\u00e9rieures \u00e0 9.3.2",
      "product": {
        "name": "Elastic Defend",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 8.18.x ant\u00e9rieures \u00e0 8.18.9",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elasticsearch versions 9.4.x ant\u00e9rieures \u00e0 9.4.3",
      "product": {
        "name": "Elasticsearch",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 8.x ant\u00e9rieures \u00e0 8.16.3",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elastic Defend versions 9.x ant\u00e9rieures \u00e0 9.2.7",
      "product": {
        "name": "Elastic Defend",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elasticsearch versions 8.x ant\u00e9rieures \u00e0 8.19.17",
      "product": {
        "name": "Elasticsearch",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elasticsearch versions 9.x ant\u00e9rieures \u00e0 9.3.5",
      "product": {
        "name": "Elasticsearch",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elasticsearch versions 7.x ant\u00e9rieures \u00e0 7.17.24",
      "product": {
        "name": "Elasticsearch",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elastic Defend versions post\u00e9rieures \u00e0 8.6.x ant\u00e9rieures \u00e0 8.19.13",
      "product": {
        "name": "Elastic Defend",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 7.x ant\u00e9rieures \u00e0 7.17.15",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 9.x ant\u00e9rieures \u00e0 9.0.8, 9.1.6, 9.3.6 ou 9.4.3",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Fleet Server versions 9.x ant\u00e9rieures \u00e0 9.3.4",
      "product": {
        "name": "Fleet Server",
        "vendor": {
          "name": "Elastic",
          "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-2026-49091",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-49091"
    },
    {
      "name": "CVE-2026-56150",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-56150"
    },
    {
      "name": "CVE-2026-56151",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-56151"
    },
    {
      "name": "CVE-2026-49090",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-49090"
    },
    {
      "name": "CVE-2026-32283",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-32283"
    },
    {
      "name": "CVE-2026-56149",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-56149"
    },
    {
      "name": "CVE-2026-56152",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-56152"
    },
    {
      "name": "CVE-2026-56148",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-56148"
    },
    {
      "name": "CVE-2026-49089",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-49089"
    },
    {
      "name": "CVE-2026-49088",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-49088"
    },
    {
      "name": "CVE-2026-49087",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-49087"
    }
  ],
  "initial_release_date": "2026-07-02T00:00:00",
  "last_revision_date": "2026-07-02T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0826",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-07-02T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "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 les produits Elastic. 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 atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Elastic",
  "vendor_advisories": [
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387445",
      "url": "https://discuss.elastic.co/t/kibana-8-18-9-8-19-6-9-0-8-9-1-6-security-update-esa-2026-50/387445"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387446",
      "url": "https://discuss.elastic.co/t/kibana-8-16-3-8-17-2-security-update-esa-2026-51/387446"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387443",
      "url": "https://discuss.elastic.co/t/elastic-defend-8-19-13-9-2-7-9-3-2-security-update-esa-2026-46/387443"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387438",
      "url": "https://discuss.elastic.co/t/fleet-server-8-19-15-9-3-4-9-4-0-security-update-esa-2026-41/387438"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387440",
      "url": "https://discuss.elastic.co/t/elasticsearch-8-19-17-9-3-6-9-4-3-security-update-esa-2026-43/387440"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387444",
      "url": "https://discuss.elastic.co/t/kibana-8-19-15-9-3-4-security-update-esa-2026-49/387444"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387449",
      "url": "https://discuss.elastic.co/t/kibana-7-17-15-8-11-1-security-update-esa-2026-53/387449"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387439",
      "url": "https://discuss.elastic.co/t/elasticsearch-8-19-17-9-3-6-9-4-3-security-update-esa-2026-42/387439"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387442",
      "url": "https://discuss.elastic.co/t/kibana-8-19-17-9-3-6-9-4-3-security-update-esa-2026-45/387442"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387447",
      "url": "https://discuss.elastic.co/t/elasticsearch-7-17-24-8-15-0-security-update-esa-2026-52/387447"
    },
    {
      "published_at": "2026-07-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic 387441",
      "url": "https://discuss.elastic.co/t/fleet-server-8-19-11-9-2-5-9-3-0-security-update-esa-2026-44/387441"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.