CVE-2026-21858
CriticalAdvisory
Published 7 Jan 2026In the index since 8 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 10.0
- base score, highest
- EPSS
- 0.784
- 100th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1
- of 17,781 indexed, latest versions
- Container images
- 1
- deployed by those charts
- Fix available
- 1 of 1
- affected package
n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling
Carried by container images the latest versions of 1 of 17,781 indexed charts deploy, on 1 image.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| n8nnpm | 1.86.0 | 1.121.0 | 1 |
- OSV records
- GHSA-v4pr-fm98-w9pg
Charts affected
1 by stars
Container images carrying it
1 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.