CVE-2026-71845

Estado: ModificadaAlta (7.7)—

A flaw was found in insights-client. The setDefault() function logs the value of every environment variable it processes, including CCX_TOKEN, a bearer credential used in disconnected cluster deployments. When glog verbosity is set to level 2 or higher, the token is written in clear text to the pod log on every startup. An attacker with access to pod logs or centralized logging could obtain the credential, leading to unauthorized access to the CCX API.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Puntuación base: 7.7

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.50%
Percentil entre todas las CVEs puntuadas: 41
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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement75 %
Impacto principalT1552.001 Credentials In Filescredential access85 %
Impacto secundarioT1078.002 Domain Accountsstealth · persistence · privilege escalation · initial access70 %

CVE-2026-71845: AV:N/PR:L/S:C permite T1210 (servicios remotos requieren privilegios de red). T1552.001 (credenciales en logs) y T1078.002 (uso de token CCX_TOKEN para acceso API no autorizado).

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 Training Privileged Account Management Password Policies Vulnerability Scanning User Account Management Threat Intelligence Program

Tecnologías afectadas (2)

Redhat — Advanced Cluster Management FOR Kubernetes Redhat — Insights-client

CWE

CWE-532

Referencias

JSON original (NVD)

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