CVE catalog
CVE-2026-44789
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 achieve global prototype pollution
- Severity
- Critical · CVSS 9.4
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.53% · Oct 25, 2026
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 achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | n8n | Not reported | 1.123.43 | fixed |
| Cpe | n8n | Not reported | 2.20.7 | fixed |
| Cpe | n8n | Not reported | 2.22.1 | fixed |
| Cpe | n8n | Not reported | 2.22.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | n8n | cpe | Not reported | 1.123.43 | Not reported | Not reported | Not reported |
| Cpe | n8n | cpe | Not reported | 2.20.7 | Not reported | Not reported | Not reported |
| Cpe | n8n | cpe | Not reported | 2.22.1 | Not reported | Not reported | Not reported |
| Cpe | n8n | cpe | Not reported | 2.22.1 | Not reported | NVD-CVE-2026-44789 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: