{"id":22880,"date":"2026-09-15T16:31:05","date_gmt":"2026-09-15T08:31:05","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-81303"},"modified":"2026-09-15T16:31:05","modified_gmt":"2026-09-15T08:31:05","slug":"cve-2026-81303","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-81303","title":{"rendered":"CVE-2026-81303 [MEDIUM] &#8211; A flaw was found in hawtio-operator. The operator holds routes\/custom-host:create permissi"},"content":{"rendered":"<p>A flaw was found in hawtio-operator. The operator holds routes\/custom-host:create permission cluster-wide and writes the tenant-supplied spec.routeHostName value from the Hawtio custom resource directly into the Route spec without validation or authorization checks. A namespace edit user, who normally cannot set custom Route hostnames, can use the operator as a confused deputy to claim arbitrary externally-routable hostnames, enabling subdomain takeover and, in combination with the auto-grant OAuthClient, OAuth redirect hijack.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A flaw was found in hawtio-operator. The operator holds routes\/custom-host:create permission cluster-wide and writes the tenant-supplied spec.routeHostName value from the Hawtio custom resource direct<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-22880","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/22880","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=22880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}