{"id":28226,"date":"2026-09-24T04:31:56","date_gmt":"2026-09-23T20:31:56","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-84721"},"modified":"2026-09-24T04:31:56","modified_gmt":"2026-09-23T20:31:56","slug":"cve-2026-84721","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-84721","title":{"rendered":"CVE-2026-84721 [MEDIUM] &#8211; A server-side request forgery flaw was found in the Ansible Automation Platform\nautomation"},"content":{"rendered":"<p>A server-side request forgery flaw was found in the Ansible Automation Platform<br \/>\nautomation-controller email notification backend. The email backend passes the user-supplied SMTP<br \/>\nhost and port from a notification template directly to the SMTP client without validating that<br \/>\nthe target is not an internal, loopback, link-local, or reserved address. An authenticated user<br \/>\nwith organization notification-admin permission can create or modify an email notification<br \/>\ntemplate pointing at an arbitrary internal address, trigger a test, and have the controller task<br \/>\nprocess open a raw TCP connection to that address. The resulting connection error is reflected<br \/>\nback through the notification record, providing a three-state internal port-scan oracle (open,<br \/>\nclosed, filtered) over the control-plane&#8217;s cluster network, including the in-cluster Kubernetes<br \/>\nAPI. When a shared organization template holds a stored SMTP password, redirecting the host can<br \/>\nalso cause that credential to be transmitted to an attacker-controlled server.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A server-side request forgery flaw was found in the Ansible Automation Platform<br \/>\nautomation-controller email notification backend. The email backend passes the user-supplied SMTP<br \/>\nhost and port from a n<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28226","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28226","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=28226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}