{"id":13192,"date":"2026-09-04T18:59:56","date_gmt":"2026-09-04T10:59:56","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-59257"},"modified":"2026-09-04T18:59:56","modified_gmt":"2026-09-04T10:59:56","slug":"cve-2026-59257","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-59257","title":{"rendered":"CVE-2026-59257 [HIGH] &#8211; n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection"},"content":{"rendered":"<p>n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node&#8217;s executeQuery operation. The operation substitutes evaluated {{ &#8230; }} expression values directly into the raw SQL string without parameterization. When a workflow uses this operation with expression-sourced values and is connected to an externally-reachable trigger (such as a Webhook node), attacker-controlled input reaching those expressions results in SQL injection, allowing execution of arbitrary SQL with the configured MySQL credentials&#8217; privileges. The MySQL v2 node, which uses parameterized queries, is not affected.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node&#8217;s executeQuery operation. The operation substitutes evaluated {{ &#8230;<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13192","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13192","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=13192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}