CERTFR-2026-AVI-1046
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Joomla!. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à l'intégrité des données et une injection de code indirecte à distance (XSS).

Solutions

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

Impacted products
Vendor Product Description
Joomla! Joomla! Joomla! versions 3.x à 5.x antérieures à 5.4.8
Joomla! Joomla! Joomla! versions 6.x antérieures à 6.1.3
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Joomla! versions 3.x \u00e0 5.x ant\u00e9rieures \u00e0 5.4.8",
      "product": {
        "name": "Joomla!",
        "vendor": {
          "name": "Joomla!",
          "scada": false
        }
      }
    },
    {
      "description": "Joomla! versions 6.x ant\u00e9rieures \u00e0 6.1.3",
      "product": {
        "name": "Joomla!",
        "vendor": {
          "name": "Joomla!",
          "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-2026-73371",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73371"
    },
    {
      "name": "CVE-2026-73337",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73337"
    },
    {
      "name": "CVE-2026-73336",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73336"
    },
    {
      "name": "CVE-2026-71574",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-71574"
    },
    {
      "name": "CVE-2026-71572",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-71572"
    },
    {
      "name": "CVE-2026-72532",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-72532"
    },
    {
      "name": "CVE-2026-73373",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73373"
    },
    {
      "name": "CVE-2026-72531",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-72531"
    },
    {
      "name": "CVE-2026-71573",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-71573"
    },
    {
      "name": "CVE-2026-73372",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73372"
    }
  ],
  "initial_release_date": "2026-08-19T00:00:00",
  "last_revision_date": "2026-08-19T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1046",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-08-19T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Joomla!. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une injection de code indirecte \u00e0 distance (XSS).",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Joomla!",
  "vendor_advisories": [
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1074-20260807",
      "url": "https://developer.joomla.org/security-centre/1074-20260807-core-mfa-authentication-bypass.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1069-20260802",
      "url": "https://developer.joomla.org/security-centre/1069-20260802-core-improper-cors-origin-validation.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1077-20260810",
      "url": "https://developer.joomla.org/security-centre/1077-20260810-core-unrestricted-uploads-of-shtml-files.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1071-20260804",
      "url": "https://developer.joomla.org/security-centre/1071-20260804-core-improper-acl-checks-for-custom-fields-webservice-endpoints.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1076-20260809",
      "url": "https://developer.joomla.org/security-centre/1076-20260809-core-improper-acl-checks-when-injection-schema-org-contact-data.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1072-20260805",
      "url": "https://developer.joomla.org/security-centre/1072-20260805-core-improper-acl-checks-for-category-webservice-endpoints.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1075-20260808",
      "url": "https://developer.joomla.org/security-centre/1075-20260808-core-improper-acl-checks-for-batch-copy-actions.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1073-20260806",
      "url": "https://developer.joomla.org/security-centre/1073-20260806-core-xss-through-schema-org-outputs.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1068-20260801",
      "url": "https://developer.joomla.org/security-centre/1068-20260801-core-response-header-injection-in-download-views.html"
    },
    {
      "published_at": "2026-08-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1070-20260803",
      "url": "https://developer.joomla.org/security-centre/1070-20260803-core-inconsistent-acl-checks-for-mutating-webservice-endpoints.html"
    }
  ]
}


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