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.
CVSS 8.8EPSS 0.471%Risque 0.92
Voir la source- Publication
- 2026-07-22 12:18:19
- Versions concernées
- <1.123.64, <2.29.8, <2.30.1
- Type
- Logiciel critique
- Dernière modification
- 2026-07-27 19:11:06
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H