Critical Mattermost Flaw (CVE-2025-4981, CVSS 9.9) Allows RCE Via Path Traversal Vulnerability Report Critical Mattermost Flaw (CVE-2025-4981, CVSS 9.9) Allows RCE Via Path Traversal Do Son June 21, 2025 0 Open-source collaboration platform Mattermost is exposed to a severe vulnerability that threatens the integrity of its deployments... Read More Read more about Critical Mattermost Flaw (CVE-2025-4981, CVSS 9.9) Allows RCE Via Path Traversal