Product Detail
FIREFOX ESR
http://www.mozilla.org/en-US/firefox/organizations/faq/
Public Exploit/PoC Code :
368
CISA Actively Exploited :
14
Last Vulnerability Seen :
Sep. 16, 2025
Vulnerabilities
The following vulnerabilities are recorded
FIREFOX ESR product. You can click on the
vulnerability to view more details.
| Number | Published | CVE ID | Severity | CVSS Score | |
|---|---|---|---|---|---|
| 1 | Jul 09, 2020 | CVE-2020-12421 | MEDIUM |
6.5
|
|
| 2 | Jul 09, 2020 | CVE-2020-12420 | HIGH |
9.3
|
|
| 3 | Jul 09, 2020 | CVE-2020-12419 | HIGH |
9.3
|
|
| 4 | Jul 09, 2020 | CVE-2020-12418 | MEDIUM |
6.5
|
|
| 5 | Jul 09, 2020 | CVE-2020-12417 | HIGH |
9.3
|
|
| 6 | Jul 09, 2020 | CVE-2020-12410 | HIGH |
9.3
|
|
| 7 | Jul 09, 2020 | CVE-2020-12406 | HIGH |
9.3
|
|
| 8 | Jul 09, 2020 | CVE-2020-12405 | MEDIUM |
5.3
|
|
| 9 | Jul 09, 2020 | CVE-2020-12399 | MEDIUM |
4.4
|
|
| 10 | Jul 09, 2020 | CVE-2018-12371 | HIGH |
8.8
|
|
| 11 | May 26, 2020 | CVE-2020-6831 | CRITICAL |
9.8
|
|
| 12 | May 26, 2020 | CVE-2020-12392 | MEDIUM |
5.5
|
|
| 13 | May 26, 2020 | CVE-2020-12389 | CRITICAL |
10.0
|
|
| 14 | May 26, 2020 | CVE-2020-12388 | CRITICAL |
10.0
|
|
| 15 | May 26, 2020 | CVE-2020-12387 | HIGH |
8.1
|
|
| 16 | May 26, 2020 | CVE-2020-12395 | HIGH |
10.0
|
|
| 17 | May 26, 2020 | CVE-2020-12393 | HIGH |
7.8
|
|
| 18 | Apr 24, 2020 | CVE-2020-6828 | HIGH |
7.5
|
|
| 19 | Apr 24, 2020 | CVE-2020-6827 | MEDIUM |
4.7
|
|
| 20 | Apr 24, 2020 | CVE-2020-6825 | CRITICAL |
9.8
|