Product Detail
THUNDERBIRD
https://www.thunderbird.net/en-US/
Public Exploit/PoC Code :
407
CISA Actively Exploited :
14
Last Vulnerability Seen :
Jan. 28, 2026
Vulnerabilities
The following vulnerabilities are recorded
THUNDERBIRD product. You can click on the
vulnerability to view more details.
| Number | Published | CVE ID | Severity | CVSS Score | |
|---|---|---|---|---|---|
| 1 | Dec 22, 2022 | CVE-2021-4140 | CRITICAL |
10.0
|
|
| 2 | Dec 22, 2022 | CVE-2021-4129 | CRITICAL |
9.8
|
|
| 3 | Dec 22, 2022 | CVE-2021-4127 | CRITICAL |
9.8
|
|
| 4 | Dec 22, 2022 | CVE-2021-4126 | MEDIUM |
6.5
|
|
| 5 | Dec 22, 2022 | CVE-2020-15685 | HIGH |
8.8
|
|
| 6 | Dec 08, 2021 | CVE-2021-43546 | MEDIUM |
4.3
|
|
| 7 | Dec 08, 2021 | CVE-2021-43545 | MEDIUM |
6.5
|
|
| 8 | Dec 08, 2021 | CVE-2021-43543 | MEDIUM |
6.1
|
|
| 9 | Dec 08, 2021 | CVE-2021-43542 | MEDIUM |
6.5
|
|
| 10 | Dec 08, 2021 | CVE-2021-43541 | MEDIUM |
6.5
|
|
| 11 | Dec 08, 2021 | CVE-2021-43539 | HIGH |
8.8
|
|
| 12 | Dec 08, 2021 | CVE-2021-43538 | MEDIUM |
4.3
|
|
| 13 | Dec 08, 2021 | CVE-2021-43537 | HIGH |
8.8
|
|
| 14 | Dec 08, 2021 | CVE-2021-43536 | MEDIUM |
6.5
|
|
| 15 | Dec 08, 2021 | CVE-2021-43535 | HIGH |
8.8
|
|
| 16 | Dec 08, 2021 | CVE-2021-43534 | HIGH |
8.8
|
|
| 17 | Dec 08, 2021 | CVE-2021-43528 | MEDIUM |
6.5
|
|
| 18 | Dec 08, 2021 | CVE-2021-38510 | HIGH |
8.8
|
|
| 19 | Dec 08, 2021 | CVE-2021-38509 | MEDIUM |
4.3
|
|
| 20 | Dec 08, 2021 | CVE-2021-38508 | MEDIUM |
4.3
|