CVE-2026-56359Published
n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-56359 · Microsoft / collected KEV context
cve-program · CVE-2026-56359
- https://github.com/n8n-io/n8n/security/advisories/GHSA-364x-8g5j-x2pr
- https://www.vulncheck.com/advisories/n8n-cross-site-scripting-in-credential-management-oauth2-authorization-url
euvd · EUVD-2026-42257
- https://github.com/n8n-io/n8n/security/advisories/GHSA-364x-8g5j-x2pr
- https://www.vulncheck.com/advisories/n8n-cross-site-scripting-in-credential-management-oauth2-authorization-url
nvd · CVE-2026-56359
- https://github.com/n8n-io/n8n/security/advisories/GHSA-364x-8g5j-x2pr
- https://www.vulncheck.com/advisories/n8n-cross-site-scripting-in-credential-management-oauth2-authorization-url
osv · GHSA-364x-8g5j-x2pr
Related operational evidence
Explicit CVE identifiers- n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL · Affected-version evidence changed · 29 Oct 2026