Vulnerabilities > Mattermost > Critical

DATE CVE VULNERABILITY TITLE RISK
2023-12-06 CVE-2023-6458 Injection vulnerability in Mattermost Server
Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.
network
low complexity
mattermost CWE-74
critical
9.8
2023-04-20 CVE-2023-2193 Missing Authorization vulnerability in Mattermost
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
network
low complexity
mattermost CWE-862
critical
9.1