Github.Com Mattermost Mattermost-Server vulnerabilities
263 known vulnerabilities affecting github.com/mattermost_mattermost-server.
Total CVEs
263
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL10HIGH26MEDIUM125LOW30UNKNOWN72
Vulnerabilities
Page 14 of 14
CVE-2025-27538P4UNKNOWN≥ 9.11.0+incompatible, < 9.11.10+incompatible≥ 10.5.0+incompatible, < 10.5.2+incompatible2025-04-22
CVE-2025-27538 Mattermost Missing Authentication for Critical Function in github.com/mattermost/mattermost-server
Mattermost Missing Authentication for Critical Function in github.com/mattermost/mattermost-server
Mattermost Missing Authentication for Critical Function in github.com/mattermost/mattermost-server
osv
CVE-2024-40884P4UNKNOWN≥ 9.5.0+incompatible, < 9.5.8+incompatible≥ 9.10.0+incompatible, < 9.10.1+incompatible2024-08-30
CVE-2024-40884 Mattermost allows team admin user without "Add Team Members" permission to disable invite URL in github.com/mattermost/mattermost-server
Mattermost allows team admin user without "Add Team Members" permission to disable invite URL in github.com/mattermost/mattermost-server
Mattermost allows team admin user without "Add Team Members" permission to disable invite URL in github.com/mattermost/mattermost-server
osv
CVE-2025-27715P4UNKNOWN≥ 9.11.0+incompatible, < 9.11.9+incompatible2025-03-25
CVE-2025-27715 Mattermost fail to prompt for explicit approval before adding a team admin to a private channel in github.com/mattermost/mattermost-server
Mattermost fail to prompt for explicit approval before adding a team admin to a private channel in github.com/mattermost/mattermost-server
Mattermost fail to prompt for explicit approval before adding a team admin to a private channel in github.com/mattermost/mattermost-server
osv
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