| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | Exploit for Missing Authorization in N8N | 7 May 202600:59 | – | githubexploit |
 | CVE-2026-42228 | 4 May 202618:27 | – | attackerkb |
 | N8n Hosted Chat Trigger Unauthorized Access | 18 May 202600:00 | – | bdu_fstec |
 | CVE-2026-42228 | 7 May 202601:00 | – | circl |
 | n8n security vulnerabilities | 4 May 202600:00 | – | cnnvd |
 | CVE-2026-42228 n8n: Hijacking of Unauthenticated Chat Execution | 4 May 202618:27 | – | cvelist |
 | EUVD-2026-27096 | 4 May 202618:27 | – | euvd |
 | n8n Vulnerable to Hijacking of Unauthenticated Chat Execution | 29 Apr 202621:17 | – | github |
 | CVE-2026-42228 | 31 Oct 202608:10 | – | kitploit |
 | CVE-2026-42228 | 4 May 202618:27 | – | mend |
10
[
{
"vendor": "n8n-io",
"product": "n8n",
"versions": [
{
"version": "< 1.123.32",
"status": "affected"
},
{
"version": ">= 2.17.0, < 2.17.4",
"status": "affected"
},
{
"version": ">= 2.18.0, < 2.18.1",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| executionId | query param | /chat | Unauthenticated WebSocket chat session hijacking via a query string executionId on the /chat endpoint, allowing access to a waiting execution and injection of chat input. | CWE-862 |
Data
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17 Jun 2026 10:47Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
CVSS 46.3
EPSS0.00383
SSVC