{"id":26072,"date":"2026-09-18T04:32:18","date_gmt":"2026-09-17T20:32:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54551"},"modified":"2026-09-18T04:32:18","modified_gmt":"2026-09-17T20:32:18","slug":"cve-2026-54551","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54551","title":{"rendered":"CVE-2026-54551 [MEDIUM] &#8211; WireGuard Portal, or wg-portal, is a web-based configuration portal for WireGuard server m"},"content":{"rendered":"<p>WireGuard Portal, or wg-portal, is a web-based configuration portal for WireGuard server management. From 2.2.0 until 2.3.0, the authenticated GET \/api\/v0\/ws statistics WebSocket in internal\/app\/api\/v0\/handlers\/endpoint_websocket.go subscribes to TopicPeerStatsUpdated and TopicInterfaceStatsUpdated and forwards every TrafficDelta event without per-user authorization in handleWebsocket(). A low-privilege user can enumerate peer public keys through EntityId and monitor BytesReceived and BytesTransmitted values for peers belonging to other users. The same connection exposes interface_stats and interface names that the REST API limits to administrators. Tunnel content, AllowedIPs, and user identities remain authorization-gated. This issue is fixed in version 2.3.0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WireGuard Portal, or wg-portal, is a web-based configuration portal for WireGuard server management. From 2.2.0 until 2.3.0, the authenticated GET \/api\/v0\/ws statistics WebSocket in internal\/app\/api\/v<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-26072","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/26072","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=26072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}