CVE-2026-30829

Checkmate is an open‑source self‑hosted tool for monitoring server hardware and incidents. Before version 3.4.0, the GET /api/v1/status-page/:url endpoint exposes full status page details without authentication or published-page checks, allowing access to unpublished pages and internal data to an...

CVE-2026-31836

CVE-2026-31836 affects Checkmate (open-source self-hosted tool). Versions up to and including 3.5.1 contain a mass assignment vulnerability in the user profile update endpoint, allowing any authenticated user to escalate to superadmin and bypass RBAC. This grants complete administrative access (v...