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CVSS 10.0CVSS 10.0 · CRITICAL

CVE-2026-56162Privilege Elevation in Azure SQL Database

Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.

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Analysis

Azure SQL Database presenta una vulnerabilidad crítica de autenticación que permite a un atacante remoto elevar privilegios a través de la red. El fallo permite el compromiso total de la instancia de base de datos sin requerir credenciales previas. Es fundamental revisar las políticas de acceso y conectividad en entornos de Azure para mitigar este riesgo.

Relevant roles

CloudBackendSqlCyberSecurityDataScience

Severity

Score: 10.0(CRITICAL)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AV: NETWORK
AC: LOW
PR: NONE
UI: NONE
S: CHANGED
C: HIGH
I: HIGH
A: HIGH
Weakness (CWE): CWE-287

EPSS

No EPSS score yet (CVE may be too fresh).

Technical description

Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.

Published: 8/7/2026, 12:16:31 AM
Last modified: 8/7/2026, 5:17:02 AM

References

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