CVE-2026-63509
Microsoft Fabric Elevation of Privilege vulnerability
MSRC advisory August 20, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-63509
- Affected products
- Microsoft Fabric Elevation of Privilege · Microsoft Microsoft Fabric Elevation of Privilege · Microsoft
What happened
<p>Relative path traversal in Microsoft Fabric allows an authorized attacker to elevate privileges over a network.</p>
What it means for your business
Microsoft Fabric Elevation of Privilege vulnerability (CVE-2026-63509) was added to Microsoft’s security update guidance. <p>Relative path traversal in Microsoft Fabric allows an authorized attacker to elevate privileges over a network.</p> If you need help checking exposure, call (864) 335-9223.
Sources
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