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CVE-2026-12348

Estado: AplazadaAlta (7.4)—

Address bar spoofing in Arc Search for Android allows a remote attacker to display a trusted domain in the address bar while rendering attacker-controlled content, enabling phishing.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

XSS/spoofing (CWE-1021) en navegador móvil permite mostrar dominio falso (phishing directo), requiere UI:R pero es entrega web, no descarga de archivo.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

User TrainingRestrict Web-Based ContentSoftware ConfigurationUser Account ManagementAuditApplication Isolation and Sandboxing

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

ARC — ARC SearchAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-12348",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-12348",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-17T15:03:19.951325Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "59469e6c-7ea7-446f-8e43-06aa32c115e8",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.4,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "59469e6c-7ea7-446f-8e43-06aa32c115e8",
      "affectedData": [
        {
          "vendor": "The Browser Company of New York`",
          "product": "Arc Search",
          "versions": [
            {
              "status": "unaffected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "1.12.8"
            }
          ],
          "platforms": [
            "Android"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-06-17T10:14:49.290",
  "references": [
    {
      "url": "https://hackerone.com/reports/3705306",
      "source": "59469e6c-7ea7-446f-8e43-06aa32c115e8"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "59469e6c-7ea7-446f-8e43-06aa32c115e8",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1021"
        }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Address bar spoofing in Arc Search for Android allows a remote attacker to display a trusted domain in the address bar while rendering attacker-controlled content, enabling phishing."
    }
  ],
  "lastModified": "2026-06-17T17:16:42.497",
  "sourceIdentifier": "59469e6c-7ea7-446f-8e43-06aa32c115e8"
}