{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16503","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-07-21T19:08:29.074Z","datePublished":"2026-07-31T15:18:33.052Z","dateUpdated":"2026-08-03T17:13:26.182Z"},"containers":{"cna":{"title":"VPS.org one-click Supabase template deployment instance contains multiple vulnerabilities","descriptions":[{"lang":"en","value":"Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is published on all interfaces (0.0.0.0:5432) with a default database password set to \"postgres\". Because Docker installs its own iptables rules, this exposure bypasses a standard host UFW configuration."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"VPS.org","product":"Supabase template","versions":[{"status":"affected","version":"N/A"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-1327: Binding to an Unrestricted IP Address"}]},{"descriptions":[{"lang":"en","description":"CWE-1393: Use of Default Password"}]},{"descriptions":[{"lang":"en","description":"CWE-1188: Initialization of a Resource with an Insecure Default"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/243636"}],"x_generator":{"engine":"VINCE 3.0.43","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-16503"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-07-31T15:18:33.052Z"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-1327","lang":"en","description":"CWE-1327 Binding to an Unrestricted IP Address"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-1393","lang":"en","description":"CWE-1393 Use of Default Password"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-1188","lang":"en","description":"CWE-1188 Initialization of a Resource with an Insecure Default"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-03T17:12:58.289966Z","id":"CVE-2026-16503","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-03T17:13:26.182Z"}}]}}