4 matches found
EUVD-2026-56098
n8n before 2.32.1 and before 2.31.5 is vulnerable to account takeover via the Token Exchange Embed Login feature. When a validly-signed incoming token was matched to a local account by its email claim, the service did not verify that the email claim was verified, nor that the trusted key's...
Incorrect Authorization
Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Incorrect Authorization in the authentication when the embed login feature is enabled and at least one trusted key source is configured. An attacker can gain unauthorized access to any existing user...
GHSA-8342-988Q-86CR n8n: Account Takeover via Unverified Email Claim in Token Exchange Embed Login
Impact In an n8n instance, when a validly-signed incoming token was matched to a local account by its email claim, the service did not check that the trusted key's permitted role ceiling covered that account, nor that the email claim was verified. As a result, anyone able to obtain a token accept...