Open WebUI Authentication Bypass

The vulnerability of the Open WebUI web interface relates to the lack of authorization during the processing of the final endpoint /api/v1/retrieval/process/web. Exploiting this vulnerability allows a malicious actor to gain access to read, modify, and delete data...

CVE-2026-56399

Open WebUI (pre-0.6.27) contains a server-side request forgery in the /api/v1/retrieval/process/web endpoint. The vulnerability allows authenticated users to bypass SSRF protections by manipulating URL parameters with location redirect headers, enabling access to internal services and potentially...