{"id":3446,"date":"2026-09-04T04:59:43","date_gmt":"2026-09-03T20:59:43","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3446"},"modified":"2026-09-04T04:59:43","modified_gmt":"2026-09-03T20:59:43","slug":"cve-2026-85169","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-85169","title":{"rendered":"CVE-2026-85169 &#8211; n8n versions before 1.123.73, 2.35.4, and 2.36.2 contain an expression sandbox escape in t"},"content":{"rendered":"<p>n8n versions before 1.123.73, 2.35.4, and 2.36.2 contain an expression sandbox escape in the $fromAI handler. $fromAI resolved a caller-supplied placeholder name without requiring it to be an own property and admitted reserved keys; against a primitive input value it returned a live host-prototype reference. An attacker with workflow-build privilege can walk the prototype chain to the Function constructor and compile\/execute arbitrary code in the main n8n process, leading to remote code execution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>n8n versions before 1.123.73, 2.35.4, and 2.36.2 contain an expression sandbox escape in the $fromAI handler. $fromAI resolved a caller-supplied placeholder name without requiring it to be an own prop<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3446","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3446","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=3446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}