CVE-2026-1531

Estado: AplazadaAlta (8.1)—
A flaw was found in foreman_kubevirt. When configuring the connection to OpenShift, the system disables SSL verification if a Certificate Authority (CA) certificate is not explicitly set. This insecure default allows a remote attacker, capable of intercepting network traffic between Satellite and OpenShift, to perform a Man-in-the-Middle (MITM) attack. Such an attack could lead to the disclosure or alteration of sensitive information.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Puntuación base: 8.1
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.30%
Percentil entre todas las CVEs puntuadas: 20
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.
ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1557.002 ARP Cache Poisoningcredential access · collection90 %
Impacto secundarioT1005 Data from Local Systemcollection80 %
Impacto secundarioT1565.001 Stored Data Manipulationimpact75 %
Red con PR:L permite T1210. Deshabilitación de verificación SSL (CWE-295) facilita MITM entre Satellite y OpenShift, permitiendo interceptación de datos sensibles (C:H, I:H).
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

Encrypt Sensitive Information Disable or Remove Feature or Program Vulnerability Scanning User Training Threat Intelligence Program Restrict File and Directory Permissions
Tecnologías afectadas (1)

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

CWE-295
CWE-295
Referencias

JSON original (NVD)

Mostrar
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  ],
  "published": "2026-02-02T06:16:20.790",
  "references": [
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      "url": "https://access.redhat.com/errata/RHSA-2026:5968",
      "source": "secalert@redhat.com"
    },
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      "url": "https://access.redhat.com/errata/RHSA-2026:5970",
      "source": "secalert@redhat.com"
    },
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      "source": "secalert@redhat.com"
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2433786",
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
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      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1531.json",
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
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  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in foreman_kubevirt. When configuring the connection to OpenShift, the system disables SSL verification if a Certificate Authority (CA) certificate is not explicitly set. This insecure default allows a remote attacker, capable of intercepting network traffic between Satellite and OpenShift, to perform a Man-in-the-Middle (MITM) attack. Such an attack could lead to the disclosure or alteration of sensitive information."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en foreman_kubevirt. Al configurar la conexión a OpenShift, el sistema deshabilita la verificación SSL si no se establece explícitamente un certificado de Autoridad de Certificación (CA). Este valor predeterminado inseguro permite a un atacante remoto, capaz de interceptar el tráfico de red entre Satellite y OpenShift, realizar un ataque man-in-the-middle (MitM). Dicho ataque podría conducir a la divulgación o alteración de información sensible."
    }
  ],
  "lastModified": "2026-07-15T02:18:16.923",
  "sourceIdentifier": "secalert@redhat.com"
}