Description
n8n before 1.123.69, 2.x before 2.33.4, and 2.34.x before 2.34.1 contain an expression injection vulnerability in resource-locator field link preview rendering. The editor spliced the field's stored value directly into the node type's URL template without checking for expression syntax. An authenticated member can store a malicious value so that when another user opens the affected node in the editor, the injected expression is evaluated as JavaScript in the victim's authenticated session (cross-user script execution).
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n8n-io n8n
Default version status: unaffected
0 to < 1.123.69affected1.123.69unaffected
pkg:npm/n8nn8n-io n8n
Default version status: unaffected
2.34.0 to < 2.34.1affected2.34.1unaffected
pkg:npm/n8nn8n-io n8n
Default version status: unaffected
2.0.0 to < 2.33.4affected2.33.4unaffected
pkg:npm/n8n