CVE-2026-63509

CRITICAL9.9Published on August 20, 2026

Relative path traversal in Microsoft Fabric allows an authorized attacker to elevate privileges over a network.

CVSS score9.9 / 10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness type (CWE)CWE-23

Microsoft corregge 22 falle: Entra ID già messo in sicurezza, ma ShieldBreak resta senza patch

Microsoft patches 22 flaws: Entra ID already secured, but ShieldBreak remains unpatched

Microsoft updates 22 security flaws: Entra ID fixed, but ShieldBreak zero-day in Defender still unpatched. Cloud vulnerabilities mostly server-mitigated.

Aug 24, 20264 min readRead

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Microsoft patches 22 flaws: Entra ID already secured, but ShieldBreak remains unpatched