n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the $request object inside an HTTP Request node's pagination expression and exfiltrate the secret through item data. This issue is fixed in versions 1.123.61, 2.27.4, and 2.28.1.
{
"cwe_ids": [
"CWE-200",
"CWE-522"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59209.json",
"cna_assigner": "GitHub_M"
}{
"cpe": [
"cpe:2.3:a:n8n:n8n:*:*:*:*:community:node.js:*:*",
"cpe:2.3:a:n8n:n8n:*:*:*:*:enterprise:node.js:*:*",
"cpe:2.3:a:n8n:n8n:2.28.0:*:*:*:community:node.js:*:*",
"cpe:2.3:a:n8n:n8n:2.28.0:*:*:*:enterprise:node.js:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "1.123.61"
},
{
"introduced": "2.0.0"
},
{
"fixed": "2.27.4"
},
{
"introduced": "2.28.0"
},
{
"last_affected": "2.28.0"
}
],
"source": [
"CPE_RANGE",
"CPE_STRING"
]
}