CERTFR-2026-AVI-0775

Vulnerability from certfr_avis - Published: 2026-06-18 - Updated: 2026-06-18

De multiples vulnérabilités ont été découvertes dans Nginx. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité 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
Nginx Nginx NGINX Gateway Fabric versions 1.3.0 à 1.6.2 antérieures à 2.6.4
Nginx Nginx NGINX Plus versions 37.x antérieures à 37.0.2.1
Nginx Nginx NGINX Open Source versions 1.31.x antérieures à 1.31.2
Nginx Nginx NGINX Gateway Fabric versions 2.x antérieures à 2.6.4
Nginx Nginx NGINX Open Source versions 1.30.x antérieures à 1.30.3
Nginx Nginx NGINX Plus versions R33 à R36 antérieures à R36 P6
References
Bulletin de sécurité Nginx K000161585 2026-06-18 vendor-advisory
Bulletin de sécurité Nginx K000161616 2026-06-18 vendor-advisory
Bulletin de sécurité Nginx K000161584 2026-06-18 vendor-advisory
Bulletin de sécurité F5 K000161614 2026-06-17 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "NGINX Gateway Fabric versions 1.3.0 \u00e0 1.6.2 ant\u00e9rieures \u00e0 2.6.4",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Plus versions 37.x ant\u00e9rieures \u00e0 37.0.2.1",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Open Source versions 1.31.x ant\u00e9rieures \u00e0 1.31.2",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Gateway Fabric versions 2.x ant\u00e9rieures \u00e0 2.6.4",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Open Source versions 1.30.x ant\u00e9rieures \u00e0 1.30.3",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Plus versions R33 \u00e0 R36 ant\u00e9rieures \u00e0 R36 P6",
      "product": {
        "name": "Nginx",
        "vendor": {
          "name": "Nginx",
          "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-2026-42055",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42055"
    },
    {
      "name": "CVE-2026-48142",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-48142"
    },
    {
      "name": "CVE-2026-42530",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42530"
    }
  ],
  "initial_release_date": "2026-06-18T00:00:00",
  "last_revision_date": "2026-06-18T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0775",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-06-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Nginx. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Nginx",
  "vendor_advisories": [
    {
      "published_at": "2026-06-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000161585",
      "url": "https://my.f5.com/manage/s/article/K000161585"
    },
    {
      "published_at": "2026-06-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000161616",
      "url": "https://my.f5.com/manage/s/article/K000161616"
    },
    {
      "published_at": "2026-06-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000161584",
      "url": "https://my.f5.com/manage/s/article/K000161584"
    },
    {
      "published_at": "2026-06-17",
      "title": "Bulletin de s\u00e9curit\u00e9 F5 K000161614",
      "url": "https://my.f5.com/manage/s/article/K000161614"
    }
  ]
}


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