{"id":13806,"date":"2026-09-04T19:00:59","date_gmt":"2026-09-04T11:00:59","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-12583"},"modified":"2026-09-04T19:00:59","modified_gmt":"2026-09-04T11:00:59","slug":"cve-2026-12583","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-12583","title":{"rendered":"CVE-2026-12583 [HIGH] &#8211; The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted"},"content":{"rendered":"<p>The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, write arbitrary files and execute code on the server.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, vi<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13806","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13806","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=13806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}