GHSA-33q9-f52j-gc75PublishedWithdrawn
n8n before 2.28.0 Authentication Bypass via test-webhook
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-2026-65014 · Microsoft / collected KEV context
cve-program · CVE-2026-65014
- https://github.com/n8n-io/n8n/security/advisories/GHSA-33q9-f52j-gc75
- https://www.vulncheck.com/advisories/n8n-before-authentication-bypass-via-test-webhook
euvd · EUVD-2026-47630
- https://github.com/n8n-io/n8n/security/advisories/GHSA-33q9-f52j-gc75
- https://www.vulncheck.com/advisories/n8n-before-authentication-bypass-via-test-webhook
nvd · CVE-2026-65014
- https://github.com/n8n-io/n8n/security/advisories/GHSA-33q9-f52j-gc75
- https://www.vulncheck.com/advisories/n8n-before-authentication-bypass-via-test-webhook
osv · GHSA-33q9-f52j-gc75
- https://github.com/n8n-io/n8n/security/advisories/GHSA-33q9-f52j-gc75
- https://nvd.nist.gov/vuln/detail/CVE-2026-65014
- https://github.com/n8n-io/n8n
- https://github.com/n8n-io/n8n/releases/tag/[email protected]
- https://github.com/n8n-io/n8n/releases/tag/[email protected]
- https://www.vulncheck.com/advisories/n8n-before-authentication-bypass-via-test-webhook
osv · GHSA-h9fm-xcv2-qfw3
Related operational evidence
Explicit CVE identifiers- n8n before 2.28.0 Authentication Bypass via test-webhook · Affected-version evidence changed · 29 Oct 2026