CERTFR-2026-AVI-0204

Vulnerability from certfr_avis - Published: 2026-02-25 - Updated: 2026-02-25

De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges 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
Mozilla Firefox Firefox pour iOS versions antérieures à 147.4
Mozilla Thunderbird Thunderbird versions antérieures à 140.8
Mozilla Firefox Firefox versions antérieures à 148
Mozilla Firefox ESR Firefox ESR versions antérieures à 115.33
Mozilla Thunderbird Thunderbird versions antérieures à 148
Mozilla Firefox ESR Firefox ESR versions antérieures à 140.8
References
Bulletin de sécurité Mozilla mfsa2026-14 2026-02-24 vendor-advisory
Bulletin de sécurité Mozilla mfsa2026-15 2026-02-24 vendor-advisory
Bulletin de sécurité Mozilla mfsa2026-12 2026-02-20 vendor-advisory
Bulletin de sécurité Mozilla mfsa2026-13 2026-02-24 vendor-advisory
Bulletin de sécurité Mozilla mfsa2026-17 2026-02-24 vendor-advisory
Bulletin de sécurité Mozilla mfsa2026-16 2026-02-24 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Firefox pour iOS versions ant\u00e9rieures \u00e0 147.4",
      "product": {
        "name": "Firefox",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Thunderbird versions ant\u00e9rieures \u00e0 140.8",
      "product": {
        "name": "Thunderbird",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Firefox versions ant\u00e9rieures \u00e0 148",
      "product": {
        "name": "Firefox",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Firefox ESR versions ant\u00e9rieures \u00e0 115.33",
      "product": {
        "name": "Firefox ESR",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Thunderbird versions ant\u00e9rieures \u00e0 148",
      "product": {
        "name": "Thunderbird",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Firefox ESR versions ant\u00e9rieures \u00e0 140.8",
      "product": {
        "name": "Firefox ESR",
        "vendor": {
          "name": "Mozilla",
          "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-2026-2777",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2777"
    },
    {
      "name": "CVE-2026-2773",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2773"
    },
    {
      "name": "CVE-2026-2763",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2763"
    },
    {
      "name": "CVE-2026-2783",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2783"
    },
    {
      "name": "CVE-2026-2786",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2786"
    },
    {
      "name": "CVE-2026-2778",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2778"
    },
    {
      "name": "CVE-2026-2788",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2788"
    },
    {
      "name": "CVE-2026-2758",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2758"
    },
    {
      "name": "CVE-2026-2779",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2779"
    },
    {
      "name": "CVE-2026-2771",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2771"
    },
    {
      "name": "CVE-2026-2769",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2769"
    },
    {
      "name": "CVE-2026-2799",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2799"
    },
    {
      "name": "CVE-2026-2775",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2775"
    },
    {
      "name": "CVE-2026-2790",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2790"
    },
    {
      "name": "CVE-2026-2784",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2784"
    },
    {
      "name": "CVE-2026-2806",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2806"
    },
    {
      "name": "CVE-2026-2760",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2760"
    },
    {
      "name": "CVE-2026-2792",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2792"
    },
    {
      "name": "CVE-2026-2807",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2807"
    },
    {
      "name": "CVE-2026-2781",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2781"
    },
    {
      "name": "CVE-2026-2759",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2759"
    },
    {
      "name": "CVE-2026-2776",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2776"
    },
    {
      "name": "CVE-2026-2764",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2764"
    },
    {
      "name": "CVE-2026-2762",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2762"
    },
    {
      "name": "CVE-2026-2791",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2791"
    },
    {
      "name": "CVE-2026-2797",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2797"
    },
    {
      "name": "CVE-2026-2794",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2794"
    },
    {
      "name": "CVE-2026-2765",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2765"
    },
    {
      "name": "CVE-2026-2770",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2770"
    },
    {
      "name": "CVE-2026-2768",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2768"
    },
    {
      "name": "CVE-2026-2802",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2802"
    },
    {
      "name": "CVE-2026-2789",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2789"
    },
    {
      "name": "CVE-2026-2787",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2787"
    },
    {
      "name": "CVE-2026-2772",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2772"
    },
    {
      "name": "CVE-2026-2798",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2798"
    },
    {
      "name": "CVE-2026-2803",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2803"
    },
    {
      "name": "CVE-2026-2805",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2805"
    },
    {
      "name": "CVE-2026-2780",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2780"
    },
    {
      "name": "CVE-2026-2782",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2782"
    },
    {
      "name": "CVE-2026-2766",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2766"
    },
    {
      "name": "CVE-2026-2796",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2796"
    },
    {
      "name": "CVE-2026-2800",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2800"
    },
    {
      "name": "CVE-2026-2774",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2774"
    },
    {
      "name": "CVE-2026-2801",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2801"
    },
    {
      "name": "CVE-2026-2785",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2785"
    },
    {
      "name": "CVE-2026-2634",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2634"
    },
    {
      "name": "CVE-2026-2757",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2757"
    },
    {
      "name": "CVE-2026-2761",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2761"
    },
    {
      "name": "CVE-2026-2793",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2793"
    },
    {
      "name": "CVE-2026-2804",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2804"
    },
    {
      "name": "CVE-2026-2795",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2795"
    },
    {
      "name": "CVE-2026-2767",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2767"
    }
  ],
  "initial_release_date": "2026-02-25T00:00:00",
  "last_revision_date": "2026-02-25T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0204",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-02-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "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 Mozilla. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Mozilla",
  "vendor_advisories": [
    {
      "published_at": "2026-02-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-14",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-14/"
    },
    {
      "published_at": "2026-02-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-15",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-15/"
    },
    {
      "published_at": "2026-02-20",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-12",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-12/"
    },
    {
      "published_at": "2026-02-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-13",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-13/"
    },
    {
      "published_at": "2026-02-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-17",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-17/"
    },
    {
      "published_at": "2026-02-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-16",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-16/"
    }
  ]
}



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