vulnerability
MFSA2019-07 Firefox: Security vulnerabilities fixed in Firefox 66 (CVE-2019-9808)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Mar 19, 2019 | Mar 20, 2019 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Mar 19, 2019
Added
Mar 20, 2019
Modified
Aug 11, 2025
Description
If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown origin" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 66.
Solution
mozilla-firefox-upgrade-66_0
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