Product Detail
FIREFOX ESR
http://www.mozilla.org/en-US/firefox/organizations/faq/
Public Exploit/PoC Code :
400
CISA Actively Exploited :
14
Last Vulnerability Seen :
Dec. 09, 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 | Dec 08, 2021 | CVE-2021-43536 | MEDIUM |
6.5
|
|
| 2 | Dec 08, 2021 | CVE-2021-43535 | HIGH |
8.8
|
|
| 3 | Dec 08, 2021 | CVE-2021-43534 | HIGH |
8.8
|
|
| 4 | Dec 08, 2021 | CVE-2021-38510 | HIGH |
8.8
|
|
| 5 | Dec 08, 2021 | CVE-2021-38509 | MEDIUM |
4.3
|
|
| 6 | Dec 08, 2021 | CVE-2021-38508 | MEDIUM |
4.3
|
|
| 7 | Dec 08, 2021 | CVE-2021-38507 | MEDIUM |
6.5
|
|
| 8 | Dec 08, 2021 | CVE-2021-38506 | MEDIUM |
4.3
|
|
| 9 | Dec 08, 2021 | CVE-2021-38505 | MEDIUM |
6.5
|
|
| 10 | Dec 08, 2021 | CVE-2021-38504 | HIGH |
8.8
|
|
| 11 | Dec 08, 2021 | CVE-2021-38503 | CRITICAL |
10.0
|
|
| 12 | Nov 03, 2021 | CVE-2021-38501 | HIGH |
8.8
|
|
| 13 | Nov 03, 2021 | CVE-2021-38500 | HIGH |
8.8
|
|
| 14 | Nov 03, 2021 | CVE-2021-38498 | HIGH |
7.5
|
|
| 15 | Nov 03, 2021 | CVE-2021-38497 | MEDIUM |
6.5
|
|
| 16 | Nov 03, 2021 | CVE-2021-38496 | HIGH |
8.8
|
|
| 17 | Nov 03, 2021 | CVE-2021-38495 | HIGH |
8.8
|
|
| 18 | Nov 03, 2021 | CVE-2021-38493 | HIGH |
8.8
|
|
| 19 | Nov 03, 2021 | CVE-2021-38492 | MEDIUM |
6.5
|
|
| 20 | Aug 17, 2021 | CVE-2021-29989 | HIGH |
8.8
|