{"schemaVersion":3,"id":"CVE-2021-32622","aliases":["GHSA-8796-gc9j-63rv","GHSA-cg57-p69r-3m7p"],"status":"published","duplicateOf":null,"title":null,"description":"Matrix-React-SDK is a react-based SDK for inserting a Matrix chat/voip client into a web page. Before version 3.21.0, when uploading a file, the local file preview can lead to execution of scripts embedded in the uploaded file. This can only occur after several user interactions to open the preview in a separate tab. This only impacts the local user while in the process of uploading. It cannot be exploited remotely or by other users. 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