CVE-2025-13502

Estado: AplazadaAlta (7.5)—

A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.58%
Percentil entre todas las CVEs puntuadas: 46
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1499.004 Application or System Exploitationimpact90 %

AV:N/AC:L/PR:N indica exposición remota sin autenticación. CWE-125 (lectura fuera de límites) sin impacto de confidencialidad; el crash del UIProcess es DoS. GLib remote inspector es servicio expuesto accesible vía red.

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

Filter Network Traffic Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing

Tecnologías afectadas (2)

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

Webkitgtk — Webkitgtk^AI WPE — Webkit^AI

CWE

CWE-125

Referencias

JSON original (NVD)

Mostrar

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      "source": "secalert@redhat.com"
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    {
      "url": "https://access.redhat.com/errata/RHSA-2025:22790",
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    {
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    {
      "url": "https://access.redhat.com/errata/RHSA-2025:23743",
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    {
      "url": "https://access.redhat.com/security/cve/CVE-2025-13502",
      "source": "secalert@redhat.com"
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    {
      "url": "https://bugs.webkit.org/show_bug.cgi?id=302218",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416300",
      "source": "secalert@redhat.com"
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  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server."
    }
  ],
  "lastModified": "2026-06-29T21:16:31.987",
  "sourceIdentifier": "secalert@redhat.com"
}