CVEvulnerability

CVE-2019-9808

5.3 MEDIUM Published 2019-04-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-346

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.

Affected configurations

• mozilla firefox (< 66.0)

Related

Weakness · CWE (1)

  • CWE-346 Origin Validation Error weakness

References