What is CVE-2026-72765?
CVE-2026-72765 is a sandbox escape vulnerability in n8n prior to versions 2.31.5 and 2.32.1, occurring in expression evaluation. An authenticated user with workflow edit permissions can craft expressions using arrow-function bodies to bypass the sandbox, leading to system command execution on the host. Upgrading n8n to the latest version is strongly recommended.
Azərbaycanca: CVE-2026-72765, n8n-in 2.31.5 və 2.32.1 versiyalarından əvvəlki versiyalarında aşkarlanan sandbox-dan qaçış zəifliyidir. İcazəli istifadəçi workflow expression evaluation zamanı arrow-function-lardan istifadə edərək sandbox qorunmasını keçə bilər ki, bu da host sistemdə komanda icrasına səbəb olur. n8n-i ən son versiyaya yeniləmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-77
FAQ1
What software is affected by CVE-2026-72765 and what causes it?
This vulnerability affects n8n versions prior to 2.31.5 and 2.32.1. An authenticated user can bypass sandbox protection during workflow expression evaluation by using arrow-function bodies.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.