EPSS
Percentile
72.8%
firefox is vulnerable to use-after-free. It is possible due to incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free.
bugzilla.mozilla.org/show_bug.cgi?id=1681022
git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2020-26974
www.mozilla.org/security/advisories/mfsa2020-54/
www.mozilla.org/security/advisories/mfsa2020-55/
www.mozilla.org/security/advisories/mfsa2020-56/