CVE-2026-72764

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions (before 1.123.67, 2.31.5, and 2.32.1), a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting their confidentiality, integrity, or availability. This is a cross-user isolation break within a single n8n instance and does not constitute a sandbox escape or remote code execution. Only multi-user instances running the JS task runner with built-in or external modules enabled are affected.
CVSS

No CVSS.

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-11 13:19

Updated : 2026-09-09 20:24


NVD link : CVE-2026-72764

Mitre link : CVE-2026-72764

CVE.ORG link : CVE-2026-72764


JSON object : View

Products Affected

No product.

CWE
CWE-668

Exposure of Resource to Wrong Sphere