CVE-2025-31223
Estado: ModificadaAlta (8)—
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
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.57%
- Percentil entre todas las CVEs puntuadas: 45
- Fecha de la puntuación: 5/10/2026
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.
- Explotación
T1203Exploitation for Client Executionexecution90 % - Impacto principal
T1059Command and Scripting Interpreterexecution75 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation65 %
Requiere interacción del usuario (UI:R) en navegador Safari: apertura de contenido web malicioso. Corrupción de memoria puede llevar a ejecución de código (T1059) o escalada de privilegios (T1068) locales.
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
Tecnologías afectadas (7)
CWE
- CWE-119
- CWE-120
Referencias
- https://support.apple.com/en-us/122404
- https://support.apple.com/en-us/122716
- https://support.apple.com/en-us/122719
- https://support.apple.com/en-us/122720
- https://support.apple.com/en-us/122721
- https://support.apple.com/en-us/122722
- http://seclists.org/fulldisclosure/2025/May/10
- http://seclists.org/fulldisclosure/2025/May/12
- http://seclists.org/fulldisclosure/2025/May/13
- http://seclists.org/fulldisclosure/2025/May/5
- http://seclists.org/fulldisclosure/2025/May/7
- https://access.redhat.com/errata/RHSA-2025:17643
- https://access.redhat.com/errata/RHSA-2025:17741
- https://access.redhat.com/errata/RHSA-2025:17743
- https://access.redhat.com/errata/RHSA-2025:17802
- https://access.redhat.com/errata/RHSA-2025:17807
- https://access.redhat.com/errata/RHSA-2025:18097
- https://access.redhat.com/errata/RHSA-2025:19109
- https://access.redhat.com/errata/RHSA-2025:19157
- https://access.redhat.com/errata/RHSA-2025:19165
- https://access.redhat.com/errata/RHSA-2025:19352
- https://access.redhat.com/security/cve/CVE-2025-31223
- https://bugzilla.redhat.com/show_bug.cgi?id=2448779
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-31223.json
JSON original (NVD)
Mostrar
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},
{
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],
"lastModified": "2026-07-15T02:17:23.277",
"configurations": [
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