๐Ÿ” CVE Alert

CVE-2026-65596

UNKNOWN 0.0

n8n before 1.123.64 Credential Exfiltration via GraphQL Node

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

n8n before 1.123.64, 2.29.8, and 2.30.1 fails to enforce the "Allowed HTTP Request Domains" restriction on HTTP-based credentials (Header Auth, Basic Auth, Query Auth, OAuth) in the GraphQL node, unlike the HTTP Request node. An authenticated user able to create or edit workflows can point the node's endpoint at a server they control and exfiltrate restricted credentials. Only instances where a credential has "Allowed HTTP Request Domains" configured and is usable by non-owner users are affected.

CWE CWE-863
Vendor n8n-io
Product n8n
Published Jul 22, 2026
Last Updated Jul 22, 2026
Stay Ahead of the Next One

Get instant alerts for n8n-io n8n

Be the first to know when new unknown vulnerabilities affecting n8n-io n8n are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

Affected Versions

n8n-io / n8n
0 < 1.123.64
n8n-io / n8n
0 < 2.30.1
n8n-io / n8n
0 < 2.29.8

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/n8n-io/n8n/security/advisories/GHSA-gq66-9cw5-j5jm vulncheck.com: https://www.vulncheck.com/advisories/n8n-before-credential-exfiltration-via-graphql-node

Credits

๐Ÿ” 34selen