CVE-2026-58661
1 advisory.
npm/n8n CVE-2026-58661: medium, EPSS 0.39%
n8n: Authenticated Users Can Exhaust Temporary Disk Storage via Data-Table File Uploads
Action: Upgrade n8n to 1.123.58 or later.
npm i n8n@2.28.0npm i n8n@1.123.58Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.0 | 2.28.0 | - |
| 0 | 1.123.58 | - |
Fixed versions
| 2.28.0 | 1.123.58 |
Sources
- osv: GHSA-w867-jm58-p9pv
- https://github.com/n8n-io/n8n/security/advisories/GHSA-w867-jm58-p9pv
- https://nvd.nist.gov/vuln/detail/CVE-2026-58661
- https://github.com/n8n-io/n8n
- https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.58
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.28.0
- https://www.vulncheck.com/advisories/n8n-disk-space-exhaustion-via-data-table-file-upload-endpoint
CVE-2026-58661 · published · modified · JSON