Product Detail

FIREFOX ESR

http://www.mozilla.org/en-US/firefox/organizations/faq/

Vendor :

Mozilla

Number of CVE:

1288

Average Exploit Prediction Score :

5.84

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 Mar 31, 2021 CVE-2021-23982 MEDIUM
6.5
2 Mar 31, 2021 CVE-2021-23981 HIGH
8.1
3 Feb 26, 2021 CVE-2021-23978 HIGH
8.8
4 Feb 26, 2021 CVE-2021-23964 HIGH
8.8
5 Feb 26, 2021 CVE-2021-23960 HIGH
8.8
6 Feb 26, 2021 CVE-2021-23954 HIGH
8.8
7 Feb 26, 2021 CVE-2021-23953 MEDIUM
4.3
8 Feb 26, 2021 CVE-2021-23973 MEDIUM
6.5
9 Feb 26, 2021 CVE-2021-23969 MEDIUM
4.3
10 Feb 26, 2021 CVE-2021-23968 MEDIUM
4.3
11 Jan 07, 2021 CVE-2020-35113 HIGH
8.8
12 Jan 07, 2021 CVE-2020-35112 HIGH
8.8
13 Jan 07, 2021 CVE-2020-35111 MEDIUM
4.3
14 Jan 07, 2021 CVE-2020-26978 MEDIUM
6.1
15 Jan 07, 2021 CVE-2020-26974 HIGH
8.8
16 Jan 07, 2021 CVE-2020-26973 HIGH
8.8
17 Jan 07, 2021 CVE-2020-26971 HIGH
8.8
18 Dec 09, 2020 CVE-2020-26968 HIGH
9.3
19 Dec 09, 2020 CVE-2020-26966 MEDIUM
6.5
20 Dec 09, 2020 CVE-2020-26965 MEDIUM
6.5
SEVERITY DISTRIBUTION CHART