9.8
CVSSv3

CVE-2020-6826

Published: 24/04/2020 Updated: 21/07/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. 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 < 75.

Vulnerability Trend

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mozilla firefox

Vendor Advisories

Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Mozilla Foundation Security Advisory 2020-12 Security Vulnerabilities fixed in Firefox 75 Announced April 7, 2020 Impact high Products Firefox Fixed in Firefox 75 ...
Severity Unknown Remote Unknown Type Unknown Description AVG-1127 firefox 7401-1 750-1 Unknown Fixed ...