GHSA-2vff-hj5x-8gq7
Medium · 5.4CVSS
5.4
EPSS
—
Published
Jun 16, 2026
CISA due date
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The record
n8n: Prototype Pollution enables confused-deputy execution via public webhooks
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | n8n | 0 | 2.25.7 |
| npm | n8n | 2.26.0 | 2.26.2 |
Related vulnerabilities
- CVE-2026-54306 n8n is an open source workflow automation platform. Same vulnerability
- CVE-2026-54308 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54307 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54304 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54305 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54302 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54301 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-49465 n8n is an open source workflow automation platform. Also affects n8n