description: If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 59.
problem types: Media Capture and Streams API permissions display incorrect origin with data: and blob: URLs
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 59, status: affected, version: unspecified, versionType: custom
}