CVE-2018-5142
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…
Published: 2018-06-11 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7