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Vulnerabilities & PatchesEmerging1 sourceAug 12, 2026 · 05:00via Zero Day Initiative (Published)

ZDI-26-558: (Pwn2Own) Amazon Smart Plug OTA Update Process Improper Certificate Validation Vulnerability

Brief

This vulnerability allows network-adjacent attackers to bypass certificate validation for OTA updates on affected installations of Amazon Smart Plug. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6. 8.

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Vulnerabilities & PatchesAmazon