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Tue, 11 Aug 2026 15:30:00 +0000
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ssvc
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Tue, 11 Aug 2026 12:30:00 +0000
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| Description | 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 permitted role ceiling covered that account. As a result, anyone able to obtain a token accepted by a configured trusted key (for example, a trusted issuer emitting unverified email addresses) could authenticate as any existing user and gain full account control. This issue only affects instances where the embed login feature is enabled and at least one trusted key source is configured. | |
| Title | n8n before 2.32.1 Authentication Bypass via Token Exchange | |
| First Time appeared |
N8n
N8n n8n |
|
| Weaknesses | CWE-640 | |
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
N8n
N8n n8n |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-11T14:57:37.608Z
Reserved: 2026-08-10T15:09:12.954Z
Link: CVE-2026-72772
Updated: 2026-08-11T14:57:31.516Z
Status : Received
Published: 2026-08-11T13:19:07.623
Modified: 2026-08-11T16:17:36.860
Link: CVE-2026-72772
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OpenCVE Enrichment
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