5.6 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
40.9%
Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83.
bugzilla.mozilla.org/show_bug.cgi?id=1314912
www.mozilla.org/security/advisories/mfsa2020-50/