IoTSharp vulnerabilities

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Published CVEs affecting IoTSharp products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-71262 Critical · 9.8 CWE-306 Aug 5, 2026

IoTSharp BlobStorageController Missing Authentication and Path Traversal

IoTSharp BlobStorageController.cs lacks the [Authorize] attribute applied to every other controller in the application (DevicesController, CustomersController, TenantsController, etc.), and no global authorization FallbackPolicy is configured in Startup.cs, leaving its Upload/Download/List/Modify/Delete endpoints reachable by unauthenticated remote attackers.