{"id":"CVE-2026-16503","state":"PUBLISHED","title":"VPS.org one-click Supabase template deployment instance contains multiple vulnerabilities","description":"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.","publishedAt":"2026-07-31T15:18:33.052Z","updatedAt":"2026-08-03T17:13:26.182Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"certcc","products":["VPS.org Supabase template"],"affected":[{"vendor":"VPS.org","product":"Supabase template","versions":[{"version":"N/A","status":"affected"}]}],"references":["https://kb.cert.org/vuls/id/243636"],"weaknesses":["CWE-1327","CWE-1393","CWE-1188"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16503.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16503","state":"PUBLISHED","datePublished":"2026-07-31T15:18:33.052Z","dateUpdated":"2026-08-03T17:13:26.182Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-07-21T19:08:29.074Z"},"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."}],"affected":[{"vendor":"VPS.org","product":"Supabase template","versions":[{"version":"N/A","status":"affected"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/243636"}],"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"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-07-31T15:18:33.052Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.43","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-16503"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1327","type":"CWE","lang":"en","description":"CWE-1327 Binding to an Unrestricted IP Address"}]},{"descriptions":[{"cweId":"CWE-1393","type":"CWE","lang":"en","description":"CWE-1393 Use of Default Password"}]},{"descriptions":[{"cweId":"CWE-1188","type":"CWE","lang":"en","description":"CWE-1188 Initialization of a Resource with an Insecure Default"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-03T17:13:26.182Z"}}]}}}