CVE

CVE-2018-5141

A vulnerability in the notifications Push API where notifications can be sent through service workers by web content without direct user interaction. This could be used to open new tabs in a denial of service (DOS) attack or to display unwanted content from arbitrary URLs to users. This vulnerability affects Firefox < 59.

Severity

HIGH

CVSS

8.2

Published

Jun 11, 2018

Modified

Jun 17, 2026