Product Detail

THUNDERBIRD

https://www.thunderbird.net/en-US/

Vendor :

Mozilla

Number of CVE:

1683

Average Exploit Prediction Score :

8.96

Public Exploit/PoC Code :

417

CISA Actively Exploited :

14

Last Vulnerability Seen :

Feb. 24, 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 Jun 24, 2021 CVE-2021-29964 HIGH
7.1
2 Jun 24, 2021 CVE-2021-29957 MEDIUM
4.3
3 Jun 24, 2021 CVE-2021-29956 MEDIUM
4.3
4 Jun 24, 2021 CVE-2021-29951 MEDIUM
6.5
5 Jun 24, 2021 CVE-2021-29950 HIGH
7.5
6 Jun 24, 2021 CVE-2021-29949 HIGH
7.8
7 Jun 24, 2021 CVE-2021-29948 LOW
2.5
8 Jun 24, 2021 CVE-2021-29946 HIGH
8.8
9 Jun 24, 2021 CVE-2021-29945 MEDIUM
6.5
10 Jun 24, 2021 CVE-2021-24002 HIGH
8.8
11 Jun 24, 2021 CVE-2021-23999 HIGH
8.8
12 Jun 24, 2021 CVE-2021-23998 MEDIUM
6.5
13 Jun 24, 2021 CVE-2021-23995 HIGH
8.8
14 Jun 24, 2021 CVE-2021-23994 HIGH
8.8
15 Jun 24, 2021 CVE-2021-23993 MEDIUM
6.5
16 Jun 24, 2021 CVE-2021-23992 MEDIUM
4.3
17 Jun 24, 2021 CVE-2021-23991 MEDIUM
6.8
18 Mar 31, 2021 CVE-2021-23987 HIGH
8.8
19 Mar 31, 2021 CVE-2021-23984 MEDIUM
6.5
20 Mar 31, 2021 CVE-2021-23982 MEDIUM
6.5
SEVERITY DISTRIBUTION CHART