CERTFR-2026-AVI-0578
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Mozilla Firefox. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

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 versions antérieures à 150.0.3
References
Bulletin de sécurité Mozilla mfsa2026-45 2026-05-12 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Firefox versions ant\u00e9rieures \u00e0 150.0.3",
      "product": {
        "name": "Firefox",
        "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-2026-8390",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8390"
    },
    {
      "name": "CVE-2026-8401",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8401"
    },
    {
      "name": "CVE-2026-8391",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8391"
    },
    {
      "name": "CVE-2026-8388",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8388"
    },
    {
      "name": "CVE-2026-8389",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8389"
    }
  ],
  "initial_release_date": "2026-05-13T00:00:00",
  "last_revision_date": "2026-05-13T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0578",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-05-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Mozilla Firefox. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Mozilla Firefox",
  "vendor_advisories": [
    {
      "published_at": "2026-05-12",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-45",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-45/"
    }
  ]
}


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