PatchSiren

IoTSharp CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL IoTSharp CVE published 2026-08-05

CVE-2026-71262

The IoTSharp application has a critical vulnerability in its BlobStorageController.cs, which lacks the [Authorize] attribute, making its endpoints accessible to unauthenticated remote attackers. This vulnerability, combined with unsanitized path and filename parameters, allows for path traversal and potential remote code execution via webshell upload. The affected product is IoTSharp, and the vulnerabilit [truncated]