PT-2026-57181 · N8N · N8N
CVSS v4.0
5.3
Medium
| Vector | AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
n8n versions prior to 2.28.0
n8n versions prior to 1.123.58
Description
An authenticated user can cause disk space exhaustion via the data-table file upload endpoint. The issue occurs because the per-request quota check fails to account for files already written to the shared temporary directory, allowing files to accumulate on the host disk until a periodic cleanup is performed.
Recommendations
Update to version 2.28.0 or later.
Update to version 1.123.58 or later.
Exploit
Fix
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
N8N