CVE-2020-12426

Mozilla developers and community members reported memory safety bugs present in Firefox 77

published July 9, 2020

CVSS
—
EPSS
2%
Percentile
75.7
In the wild
Unconfirmed
What it is

Mozilla developers and community members reported memory safety bugs present in Firefox 77. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 78.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01609 · 75.7th percentile
Published
2020-07-09T14:39Z
EPSS history
Timeline
  • 09 JUL 14:39Z
    Mozilla developers and community members reported memory safety bugs present in Firefox 77
    cvelistv5