{"id":2933,"date":"2026-01-07T11:26:00","date_gmt":"2026-01-07T11:26:00","guid":{"rendered":"http:\/\/infosec-daily.com\/?page_id=2933"},"modified":"2026-01-07T11:26:00","modified_gmt":"2026-01-07T11:26:00","slug":"n8n-warns-of-cvss-10-0-rce-vulnerability-affecting-self-hosted-and-cloud-versions","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=2933","title":{"rendered":"n8n Warns of CVSS 10.0 RCE Vulnerability Affecting Self-Hosted and Cloud Versions"},"content":{"rendered":"<p>Open-source workflow automation platform n8n has warned of a maximum-severity security flaw that, if successfully exploited, could result in authenticated remote code execution (RCE).<br \/>\nThe vulnerability, which has been assigned the CVE identifier CVE-2026-21877, is rated 10.0 on the CVSS scoring system.<br \/>\n&#8220;Under certain conditions, an authenticated user may be able to cause untrusted code to be<\/p>","protected":false},"excerpt":{"rendered":"<p>Open-source workflow automation platform n8n has warned of a maximum-severity security flaw that, if successfully exploited, could result in authenticated remote code execution (RCE). The vulnerability, which has been assigned&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2934,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-2933","page","type-page","status-publish","has-post-thumbnail","hentry"],"kubio_ai_page_context":{"short_desc":"","purpose":"general"},"_links":{"self":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/2933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2933"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/2933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/2934"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}