The vulnerability of the Open WebUI web interface, related to the lack of authentication, allows a perpetrator to gain access to read, modify, and delete data.

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...