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High severity8.8NVD Advisory· Published Jul 14, 2026· Updated Aug 19, 2026

CVE-2026-56642

CVE-2026-56642

Description

Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.

Affected products

2

Microsoft/Fabric Data Warehouse2 versions
cpe:2.3:a:microsoft:fabric_data_warehouse:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:fabric_data_warehouse:-:*:*:*:*:*:*:*
- (no CPE)

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56642nvdVendor Advisory

News mentions

0

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