CRITICALVulnerability
CVE-2026-72765
n8n before 2.31.5 and before 2.32.1 contain a sandbox escape vulnerability in expression evaluation. An authenticated user with permission to create or modify workflows can craft expressions using arrow-function bodies to bypass the expression sandbox, triggering system command execution on the host running n8n. The issue is fixed in versions 2.31.5 and 2.32.1.
Properties
- severity
- CRITICAL
- score
- 9.9
- cve_id
- CVE-2026-72765
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- published_at
- 2026-08-11T13:19:06.670
- last_modified
- 2026-09-01T20:19:04.077
Related Entities (4)
AFFECTS_PRODUCT (2)
→[Product]
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Improper Control of Generation of Code ('Code Injection')
DESCRIBED_BY (1)
→[Source]NVD
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