Critical severity9.9NVD Advisory· Published Aug 20, 2026· Updated Sep 4, 2026
CVE-2026-63509
CVE-2026-63509
Description
Relative path traversal in Microsoft Fabric allows an authorized attacker to elevate privileges over a network.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-63509nvdVendor Advisory
News mentions
2- Microsoft Patches Exploited Entra ID VulnerabilitySecurityWeek · Aug 21, 2026
- Microsoft: 25 Vulnerabilities Disclosed, Including Exploited Entra ID FlawVypr Intelligence · Aug 20, 2026