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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-56399

Open WebUI - Server-Side Request Forgery via Location Redirect in /api/v1/retrieval/process/web

Description

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentially execute commands via instance secrets.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

open-webui open-webui

Default version status: unaffected

  • 0 to < 0.6.27affected
  • 0.6.27unaffected
pkg:pypi/open-webui

References