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CVE-2026-42230

🗓️ 04 May 2026 19:16:05Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 55 Views

Open redirect from unauthenticated redirect URI registration on MCP OAuth; denial redirects to attacker URL; fixed in 1.123.32, 2.17.4, 2.18.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42230
4 May 202618:28
–attackerkb
bdu_fstec
BDU FSTEC
N8n MCP OAuth Redirection
18 May 202600:00
–bdu_fstec
cnnvd
CNNVD
n8n 输入验证错误漏洞
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-42230
4 May 202618:28
–cve
cvelist
Cvelist
CVE-2026-42230 n8n: Open Redirect in MCP OAuth Consent Flow
4 May 202618:28
–cvelist
euvd
EUVD
EUVD-2026-27100
4 May 202618:28
–euvd
github
Github Security Blog
n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
–github
mend
Mend
CVE-2026-42230
4 May 202618:28
–mend
osv_cve
osv_cve
CVE-2026-42230 n8n: Open Redirect in MCP OAuth Consent Flow
4 May 202618:28
–osv_cve
osv_ghsa
osv_ghsa
GHSA-F6X8-65Q6-J9M9 n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
–osv_ghsa
Rows per page
NVD
Node
OR
n8nn8nRange<1.123.32enterprisenode.js
n8nn8nRange2.17.0–2.17.4enterprisenode.js
n8nn8nMatch2.18.0enterprisenode.js

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