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CVE-2026-54052 n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-54052 | 14 Jul 202622:08 | – | circl |
 | CVE-2026-54052 | 15 Jul 202620:34 | – | cve |
 | n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments | 14 Jul 202619:07 | – | github |
 | CVE-2026-54052 | 15 Jul 202621:16 | – | nvd |
 | GHSA-J6R7-6FHX-77WX n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments | 14 Jul 202619:07 | – | osv |
 | NPM: n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments | 14 Jul 202619:07 | – | patchstack |
 | PT-2026-48874 | 12 Jun 202600:00 | – | ptsecurity |
[
{
"vendor": "czlonkowski",
"product": "n8n-mcp",
"versions": [
{
"version": "< 2.56.1",
"status": "affected"
}
]
}
]Data
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15 Jul 2026 20:34Current
CVSS 3.19.9
EPSS0.00043