Product Detail

MATTERMOST SERVER

https://mattermost.com/download/#server

Number of CVE:

518

Average Exploit Prediction Score :

0.97

Public Exploit/PoC Code :

12

CISA Actively Exploited :

0

Last Vulnerability Seen :

May. 21, 2026
Vulnerabilities

The following vulnerabilities are recorded MATTERMOST SERVER product. You can click on the vulnerability to view more details.

Number Published CVE ID Severity CVSS Score
1 Jun 19, 2020 CVE-2017-18880 MEDIUM
6.1
2 Jun 19, 2020 CVE-2017-18879 MEDIUM
6.1
3 Jun 19, 2020 CVE-2017-18878 MEDIUM
4.3
4 Jun 19, 2020 CVE-2017-18874 MEDIUM
6.5
5 Jun 19, 2020 CVE-2018-21264 HIGH
8.8
6 Jun 19, 2020 CVE-2018-21256 MEDIUM
4.3
7 Jun 19, 2020 CVE-2018-21252 MEDIUM
4.3
8 Jun 19, 2020 CVE-2017-18873 MEDIUM
5.3
9 Jun 19, 2020 CVE-2017-18872 MEDIUM
4.3
10 Jun 19, 2020 CVE-2019-20890 MEDIUM
4.3
11 Jun 19, 2020 CVE-2019-20889 MEDIUM
5.3
12 Jun 19, 2020 CVE-2019-20888 HIGH
7.5
13 Jun 19, 2020 CVE-2019-20887 MEDIUM
4.3
14 Jun 19, 2020 CVE-2019-20886 HIGH
7.5
15 Jun 19, 2020 CVE-2019-20885 HIGH
7.5
16 Jun 19, 2020 CVE-2019-20884 MEDIUM
5.3
17 Jun 19, 2020 CVE-2019-20883 MEDIUM
4.3
18 Jun 19, 2020 CVE-2019-20882 MEDIUM
5.3
19 Jun 19, 2020 CVE-2019-20881 HIGH
7.5
20 Jun 19, 2020 CVE-2019-20880 HIGH
7.5
SEVERITY DISTRIBUTION CHART