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CVE-2025-31238

Estado: ModificadaAlta (7.3)—

The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.

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.

Vector CVSS de red sin autenticación (AV:N/PR:N/UI:N) indica T1190. Corrupción de memoria en Safari/navegador web procesando contenido malicioso puede permitir ejecución de código, aunque el acceso es limitado (C:L/I:L/A:L).

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

Privileged Account ManagementVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software InstallationLimit Access to Resource Over Network

Tecnologías afectadas (7)

Apple — IpadosApple — Iphone OSApple — MacosApple — SafariApple — TvosApple — VisionosApple — Watchos

CWE

Referencias

JSON original (NVD)

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          "options": [
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    },
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    }
  ],
  "lastModified": "2026-06-17T09:10:07.987",
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