CVE-2026-65593
MEDIUMn8n before 1.123.64 SSRF via Dynamic Node Parameters
Title source: cnaDescription
n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP requests to arbitrary internal targets when SSRF protection is disabled.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-9w78-79q7-r4fp)
https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp
Third Party Advisory third-party-advisory
VulnCheck Advisory: n8n before 1.123.64 SSRF via Dynamic Node Parameters
https://www.vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters
Scores
CVSS v3
5.4
EPSS
0.0014
EPSS Percentile
4.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (11)
n8n/n8n
2.30.0 (2 CPE variants)
n8n/n8n
< 1.123.64 (2 CPE variants)
n8n-io/n8n
< 1.123.64
n8n-io/n8n
< 2.29.8
n8n-io/n8n
< 2.30.1
n8n-io/n8n
1.123.64
n8n-io/n8n
2.29.8
n8n-io/n8n
2.30.1
npm/n8n
0 - 1.123.64npm
npm/n8n
2.0.0-rc.0 - 2.29.8npm
... and 1 more
Published
Jul 22, 2026
Tracked Since
Jul 22, 2026