CVEvulnerability

CVE-2026-85165

7.2 HIGH Published 2026-09-03 Modified 2026-09-10 Official page ↗
Status
Analyzed
Published
2026-09-03
Last modified
2026-09-10
Assigner
[email protected]
CVSS 4.0 ([email protected])
7.2 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-95

Description

n8n versions before 2.36.2 contain an expression sandbox bypass vulnerability where free identifiers in spread, computed-key, switch-case, or class-extension positions resolve against process globals. Authenticated users with workflow-edit permission can mutate host objects through expression evaluation, with changes persisting process-wide until restart.

Affected configurations

• n8n n8n (< 2.35.4) • n8n n8n (>= 2.36.0 <= 2.36.2)

Related

Weakness · CWE (1)

  • CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code weakness

References