Servers and applications
GHSA-426f-xmcv-g8pg
OAuth Account Hijack in the End-User Credential Connect Flow via Unauthenticated Callback
- Severity
- Medium 4.8
- Published
- 28 Oct 2026
- Last changed
- 28 Oct 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 2.45.5, 2.46.1, 3.0.1
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
n8nServers and applications · github:n8n-io/n8n |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-426f-xmcv-g8pg
- github.com https://github.com/n8n-io/n8n/security/advisories/GHSA-426f-xmcv-g8pg