CVE-2025-6426

{
  "id": "CVE-2025-6426",
  "sourceIdentifier": "[email protected]",
  "published": "2025-06-24T13:15:23.537",
  "lastModified": "2026-10-23T22:10:00.160",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The executable file warning did not warn users before opening files with the `terminal` extension. \n*This bug only affects Firefox for macOS. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12."
    },
    {
      "lang": "es",
      "value": "La advertencia del archivo ejecutable no avisaba a los usuarios antes de abrir archivos con la extensión `terminal`. *Este error solo afecta a Firefox para macOS. Las demás versiones de Firefox no se ven afectadas.* Esta vulnerabilidad afecta a Firefox < 140 y Firefox ESR anterior a 128.12."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
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          "product": "Firefox",
          "versions": [
            {
              "version": "128.12",
              "lessThanOrEqual": "128.*",
              "versionType": "rpm",
              "status": "unaffected"
            },
            {
              "version": "140",
              "lessThanOrEqual": "*",
              "versionType": "rpm",
              "status": "unaffected"
            }
          ]
        },
        {
          "vendor": "Mozilla",
          "product": "Thunderbird",
          "versions": [
            {
              "version": "128.12",
              "lessThanOrEqual": "128.*",
              "versionType": "rpm",
              "status": "unaffected"
            },
            {
              "version": "140",
              "lessThanOrEqual": "*",
              "versionType": "rpm",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
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        "ssvcData": {
          "timestamp": "2025-06-25T14:21:30.828136Z",
          "id": "CVE-2025-6426",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
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          "role": "CISA Coordinator",
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      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ]
    }
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  "references": [
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1964385",
      "source": "[email protected]",
      "tags": [
        "Permissions Required"
      ]
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-51/",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
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      "source": "[email protected]",
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      "url": "https://www.mozilla.org/security/advisories/mfsa2025-55/",
      "source": "[email protected]"
    }
  ]
}