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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-918"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92813.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.63.18"
},
{
"fixed": "0.63.18"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}