CVE-2026-54303
1 advisory.
npm/n8n CVE-2026-54303: high 7.6
n8n: Reflected XSS via Facebook, WhatsApp, and Microsoft Teams Trigger Webhook Verification Endpoints
Action: Upgrade n8n to 2.24.0 or later.
npm i n8n@2.24.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.24.0 | - |
Fixed versions
| 2.24.0 |
Sources
- osv: GHSA-h86q-fx34-gfjr
- https://github.com/n8n-io/n8n/security/advisories/GHSA-h86q-fx34-gfjr
- https://nvd.nist.gov/vuln/detail/CVE-2026-54303
- https://github.com/n8n-io/n8n
CVE-2026-54303 · published · modified · JSON