Vulnerability Description
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the AccountPending.svelte component renders the admin-configured "Pending User Overlay Content" using marked.parse() inside {@html} with an incorrect DOMPurify application order. An admin can inject arbitrary JavaScript into the Pending User Overlay Content that executes in the browser context of any pending user who views the overlay page. This vulnerability is fixed in 0.9.0.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openwebui | Open Webui | < 0.9.0 |
Related Weaknesses (CWE)
References
- https://github.com/open-webui/open-webui/security/advisories/GHSA-fq3v-xjjx-95rcExploitMitigationVendor Advisory
- https://github.com/open-webui/open-webui/security/advisories/GHSA-fq3v-xjjx-95rcExploitMitigationVendor Advisory
FAQ
What is CVE-2026-44568?
CVE-2026-44568 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the AccountPending.svelte component renders the admin-configured "Pending User Overla...
How severe is CVE-2026-44568?
CVE-2026-44568 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-44568?
Check the references section above for vendor advisories and patch information. Affected products include: Openwebui Open Webui.