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OpenAdvisories
High · 8.5 CVE-2026-45400 EUVD-2026-30636GHSA-8w7q-q5jp-jvgxPYSEC-2026-2715

Open WebUI: Server-Side Request Forgery (SSRF) bypass in `validate_url`

Published May 15, 2026 · Updated May 15, 2026 · Assigned by GitHub_M

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, a parsing difference between the urlparse and requests libraries led to an SSRF bypass vulnerability. This vulnerability is fixed in 0.9.5.

Affected products

VendorProductAffectedFixed
open-webui open-webui < 0.9.5 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI open-webui < 0.9.5 0.9.5 GHSA-8w7q-q5jp-jvgx

References