CVE-2026-69843
Critical
Description
Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.
SeverityCritical
CVSS10.0
Exploit probability—
Product
Microsoft Fabric
PublishedSep 18, 2026
First seenSep 18, 2026
Weakness typeCWE-290CWE-290
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft fabric | No range specified | — |
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