CVE-2020-26968

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4

published December 9, 2020

CVSS
—
EPSS
2%
Percentile
74.3
In the wild
Unconfirmed
What it is

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01514 · 74.3th percentile
Published
2020-12-09T00:26Z
EPSS history
Timeline
  • 09 DEC 00:26Z
    Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4
    cvelistv5