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Wed, 22 Jul 2026 16:30:00 +0000
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ssvc
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Wed, 22 Jul 2026 11:45:00 +0000
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| Description | n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legacy expression engine is the default in affected versions. Fixed in n8n 1.123.64, 2.29.8, and 2.30.1. | |
| Title | n8n before 1.123.64 Sanitizer Bypass Remote Code Execution | |
| First Time appeared |
N8n
N8n n8n |
|
| Weaknesses | CWE-917 | |
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
N8n
N8n n8n |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-22T15:51:37.174Z
Reserved: 2026-07-22T10:45:44.832Z
Link: CVE-2026-65591
Updated: 2026-07-22T15:51:30.656Z
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