An authentication bypass vulnerability exists in Open-WebUI <=0.6.32 in the /api/config endpoint. The endpoint lacks proper authentication and authorization controls, exposing sensitive system configuration data to unauthenticated remote attackers.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00135.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected
—

Configuration 1 [-]

cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
Open-webui Open-webui — —

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Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/Cristliu/13c41b97285b776275bc8bfd3504e51b cve-icon cve-icon
https://gist.github.com/Cristliu/889471313b3c698fff74d32b7717807c cve-icon cve-icon
https://github.com/open-webui/open-webui/issues cve-icon cve-icon
History

Thu, 22 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
References

Tue, 30 Dec 2025 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Openwebui
Openwebui open Webui
CPEs cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*
Vendors & Products Openwebui
Openwebui open Webui

Fri, 19 Dec 2025 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Open-webui
Open-webui open-webui
Vendors & Products Open-webui
Open-webui open-webui

Thu, 18 Dec 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 18 Dec 2025 15:30:00 +0000

Type Values Removed Values Added
Description An authentication bypass vulnerability exists in Open-WebUI <=0.6.32 in the /api/config endpoint. The endpoint lacks proper authentication and authorization controls, exposing sensitive system configuration data to unauthenticated remote attackers.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-01-22T17:42:31.996Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63391

cve-icon Vulnrichment

Updated: 2025-12-18T17:50:31.777Z

cve-icon NVD

Status : Modified

Published: 2025-12-18T16:15:54.983

Modified: 2026-01-22T18:16:44.400

Link: CVE-2025-63391

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-19T09:18:07Z

Weaknesses