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OpenAdvisories
Medium · 5.4 CVE-2026-45299 EUVD-2026-30661GHSA-6gh2-q7cp-9qf6PYSEC-2026-2708

Open WebUI: Stored Cross-Site Scripting In Profile Picture

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 0.8.0, the profile_image_url field on the user profile update form accepted arbitrary data: URI values without MIME-type validation, resulting in a XSS vulnerability. This vulnerability is fixed in 0.8.0.

Affected products

VendorProductAffectedFixed
open-webui open-webui < 0.8.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI open-webui < 0.8.0 0.8.0 GHSA-6gh2-q7cp-9qf6

References