{"id":31769,"date":"2026-10-01T20:32:05","date_gmt":"2026-10-01T12:32:05","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-103259"},"modified":"2026-10-01T20:32:05","modified_gmt":"2026-10-01T12:32:05","slug":"cve-2026-103259","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-103259","title":{"rendered":"CVE-2026-103259 [HIGH] &#8211; n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain a session token leakage vulner"},"content":{"rendered":"<p>n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain a session token leakage vulnerability in the Dynamic Credentials authorize and revoke endpoints. Attackers with resolver registration capability can capture collaborators&#8217; session tokens by setting a fallback resolver to an attacker-controlled endpoint during the account connection flow, enabling unauthorized credential access.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain a session token leakage vulnerability in the Dynamic Credentials authorize and revoke endpoints. Attackers with resolver registration capabi<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-31769","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/31769","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=31769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}