{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-26T11:48:22.466","vulnerabilities":[{"cve":{"id":"CVE-2026-62247","sourceIdentifier":"security-advisories@github.com","published":"2026-09-21T20:17:27.470","lastModified":"2026-09-24T21:25:27.050","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Supabase Realtime provides Broadcast, Presence, and Postgres Changes via WebSockets. Prior to 2.111.2, Realtime authorization does not correctly honor the per-extension presence.read row-level security policy when a private-channel client is allowed presence.write but explicitly denied presence.read. Under that differential policy, the client can receive presence_diff messages containing other members' presence metadata, including application-defined location, online-status, roster, viewing, or typing information. Deployments with uniform presence visibility have no differential, and postgres_changes row data is unaffected. This issue is fixed in version 2.111.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"supabase","product":"realtime","versions":[{"version":"< 2.111.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-22T14:12:26.229589Z","id":"CVE-2026-62247","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-863"}]}],"references":[{"url":"https://github.com/supabase/realtime/commit/c039bca9b57c2e554a67fdf462970b54641d82eb","source":"security-advisories@github.com"},{"url":"https://github.com/supabase/realtime/pull/1969","source":"security-advisories@github.com"},{"url":"https://github.com/supabase/realtime/releases/tag/v2.111.2","source":"security-advisories@github.com"},{"url":"https://github.com/supabase/realtime/security/advisories/GHSA-rcr8-2525-4r7p","source":"security-advisories@github.com"}]}}]}