Product Detail
FIREFOX ESR
http://www.mozilla.org/en-US/firefox/organizations/faq/
Public Exploit/PoC Code :
388
CISA Actively Exploited :
14
Last Vulnerability Seen :
Oct. 14, 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 | Aug 17, 2021 | CVE-2021-29989 | HIGH |
8.8
|
|
| 2 | Aug 17, 2021 | CVE-2021-29988 | HIGH |
8.8
|
|
| 3 | Aug 17, 2021 | CVE-2021-29986 | HIGH |
8.1
|
|
| 4 | Aug 17, 2021 | CVE-2021-29985 | HIGH |
8.8
|
|
| 5 | Aug 17, 2021 | CVE-2021-29984 | HIGH |
8.8
|
|
| 6 | Aug 17, 2021 | CVE-2021-29980 | HIGH |
8.8
|
|
| 7 | Aug 05, 2021 | CVE-2021-29976 | HIGH |
8.8
|
|
| 8 | Aug 05, 2021 | CVE-2021-29970 | HIGH |
8.8
|
|
| 9 | Jun 24, 2021 | CVE-2021-29967 | HIGH |
8.8
|
|
| 10 | Jun 24, 2021 | CVE-2021-29964 | HIGH |
7.1
|
|
| 11 | Jun 24, 2021 | CVE-2021-29955 | MEDIUM |
5.3
|
|
| 12 | Jun 24, 2021 | CVE-2021-29951 | MEDIUM |
6.5
|
|
| 13 | Jun 24, 2021 | CVE-2021-29946 | HIGH |
8.8
|
|
| 14 | Jun 24, 2021 | CVE-2021-29945 | MEDIUM |
6.5
|
|
| 15 | Jun 24, 2021 | CVE-2021-24002 | HIGH |
8.8
|
|
| 16 | Jun 24, 2021 | CVE-2021-23999 | HIGH |
8.8
|
|
| 17 | Jun 24, 2021 | CVE-2021-23998 | MEDIUM |
6.5
|
|
| 18 | Jun 24, 2021 | CVE-2021-23995 | HIGH |
8.8
|
|
| 19 | Jun 24, 2021 | CVE-2021-23994 | HIGH |
8.8
|
|
| 20 | Mar 31, 2021 | CVE-2021-23987 | HIGH |
8.8
|