n8n: NoSQL Injection in MongoDB Node Find And Replace Operation

Impact An authenticated user with workflow edit access could supply a malicious filter value in the MongoDB node's Find And Replace operation. The value was not validated before being passed to MongoDB as a query filter, allowing unintended documents to be matched and overwritten with...

CVE-2026-33720

n8n (open source workflow automation) has a vulnerability in pre-2.8.0 where setting N8N_SKIP_AUTH_ON_OAUTH_CALLBACK=true causes the OAuth callback to skip ownership verification of the OAuth state. An attacker can trick a victim into completing an OAuth flow for a credential the attacker control...

GHSA-JJPJ-P2WH-QF23 n8n has a Sandbox Escape in its JavaScript Task Runner

Impact An authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandbox boundary. On instances using internal Task Runners default runner mode, this could result in full compromise...