5 Total advisories
5 Vulnerabilities
0 Malware
Vulnerabilities
HIGH 7.6
CVE-2026-6347
Mattermost doesn't sanitize sensitive configuration fields in the Mattermost Calls plugin
UNKNOWN
CVE-2025-62190
Mattermost has CSRF vulnerability via Calls Widget page in github.com/mattermost/mattermost-plugin-calls
UNKNOWN
CVE-2025-12689
Mattermost fails to check Websocket request for proper UTF-8 format potentially crashing Calls plug-in in github.com/mattermost/mattermost-plugin-calls
MEDIUM 6.5
CVE-2025-12689
Mattermost fails to check Websocket request for proper UTF-8 format potentially crashing Calls plug-in
MEDIUM 4.3
CVE-2025-62190
Mattermost has CSRF vulnerability via Calls Widget page
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