{"id":81749,"date":"2026-07-09T18:57:28","date_gmt":"2026-07-09T15:27:28","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-59208-n8n-cross-issuer-token-exchange-account-binding-via-subject-only-identity-resolution\/"},"modified":"2026-07-09T18:57:28","modified_gmt":"2026-07-09T15:27:28","slug":"cve-2026-59208-n8n-cross-issuer-token-exchange-account-binding-via-subject-only-identity-resolution","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-59208-n8n-cross-issuer-token-exchange-account-binding-via-subject-only-identity-resolution\/","title":{"rendered":"CVE-2026-59208 &#8211; n8n: Cross-Issuer Token Exchange Account Binding via Subject-Only Identity Resolution"},"content":{"rendered":"<p>CVE ID :CVE-2026-59208<\/p>\n<p>  Published : July 9, 2026, 3:27 p.m. | 21\u00a0minutes ago<\/p>\n<p>  Description :n8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resolved external identities to local accounts using only the JWT sub claim and ignored the iss claim, allowing an attacker with a valid token from one trusted issuer and a sub matching a victim under another issuer to authenticate as that victim. This issue is fixed in versions 2.27.4 and 2.28.1.<\/p>\n<p>  Severity: 0.0 | NA<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-59208 Published : July 9, 2026, 3:27 p.m. | 21\u00a0minutes ago Description :n8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resolved external identities to local accounts using only the JWT sub claim and ignored &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-81749","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=81749"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81749\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}