Security Advisory
CVE-2016-9904
7.5
HIGH
Vulnerability Description
An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zone in specific contexts. This could be used to leak information, such as usernames embedded in JavaScript code, across websites. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory