CVE-2026-105762

Dify is an open-source LLM app development platform. Prior to 1.13.0, the /console/api/remote-files/upload endpoint in api/controllers/web/remote_files.py accepted an attacker-controlled URL without authentication and caused the Dify server to retrieve it. A remote attacker could use the endpoint to send requests to internal services or cloud metadata endpoints, potentially exposing sensitive data and using the server as a network pivot. This issue is fixed in version 1.13.0.

• https://github.com/langgenius/dify/commit/2f87ecc0ce1d05ab3ef9537f29b84a5fa5823017
• https://github.com/langgenius/dify/pull/32236
• https://github.com/langgenius/dify/releases/tag/1.13.0
• https://github.com/langgenius/dify/security/advisories/GHSA-8235-vv5j-mmvg