Open WebUI: Open WebUI Improper Authorization Control
Published May 15, 2026
7.3
HIGHCVSS 3.1
EPSS 0.34%
Description
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.1.124, the API does not properly validate that the user has an authorized user role of user. By default, when Open WebUI is configured with new sign-ups enabled, the default user role is set to pending. In this configuration, an administrator is required to go into the Admin management panel following a new user registration and reconfigure the user to have a role of either user or admin before that user is able to access the web application. This vulnerability is fixed in 0.1.124.
Affected products
-
Affected
- < 0.1.124
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Open-Webui | Open-Webui | unknown | Affected
|
- < 0.1.124
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (4)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30643 Advisory
- https://github.com/advisories/GHSA-4vg5-rp28-gvjf Advisory
- https://github.com/open-webui/open-webui/security/advisories/GHSA-4vg5-rp28-gvjf exploitx_refsource_CONFIRMMitigationVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-44567
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30643 | Advisory | |
| https://github.com/advisories/GHSA-4vg5-rp28-gvjf | Advisory | |
| https://github.com/open-webui/open-webui/security/advisories/GHSA-4vg5-rp28-gvjf | exploitx_refsource_CONFIRMMitigationVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-44567 |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
Red Hat
No data
GitHub