CVE-2026-92813 [MEDIUM] – Metabase through 0.63.18 fails to properly validate the unspecified address 0.0.0.0 in cus

Metabase through 0.63.18 fails to properly validate the unspecified address 0.0.0.0 in custom GeoJSON URLs, allowing unauthenticated attackers to reach loopback services. Attackers can save a malicious GeoJSON entry with 0.0.0.0 and trigger requests that return loopback service responses to unauthenticated callers.