{"id":27274,"date":"2026-09-22T04:30:50","date_gmt":"2026-09-21T20:30:50","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-62247"},"modified":"2026-09-22T04:30:50","modified_gmt":"2026-09-21T20:30:50","slug":"cve-2026-62247","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-62247","title":{"rendered":"CVE-2026-62247 [MEDIUM] &#8211; Supabase Realtime provides Broadcast, Presence, and Postgres Changes via WebSockets. Prior"},"content":{"rendered":"<p>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&#8217; 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.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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 securit<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27274","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}