Security Advisory
CVE-2022-29916
6.5
MEDIUM
Vulnerability Description
Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
Published Date
December 22, 2022
Official Source
NIST NVD Advisory