Description
n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could bypass the patch for CVE-2026-42232 in the XML node. When combined with other nodes, this could lead to RCE on the n8n host. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
References (1)
Core 1
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/n8n-io/n8n/security/advisories/GHSA-wrwr-h859-xh2r
Scores
CVSS v3
9.9
EPSS
0.0063
EPSS Percentile
46.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-1321
Status
published
Products (7)
n8n/n8n
< 1.123.43
n8n-io/n8n
< 1.123.43
n8n-io/n8n
>= 2.0.0-rc.0, < 2.20.7
n8n-io/n8n
>= 2.21.0, < 2.21.1
npm/n8n
0 - 1.123.43npm
npm/n8n
2.0.0-rc.0 - 2.20.7npm
npm/n8n
2.21.0 - 2.22.1npm
Published
Jun 23, 2026
Tracked Since
Jun 23, 2026