Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, an application-wide Cross-Site Request Forgery (CSRF) vulnerability was found Open-WebUl's image uploading functionality. An attacker can set an image URL to a malicious endpoint, allowing them to perform actions on behalf of a victim user. Any authenticated user can exploit this vulnerability, and any user who views the compromised image (e.g., a profile picture) will unknowingly send a GET request to the attacker-controlled URL. This can lead to cookie theft, denial of service (DoS), or other malicious actions. This vulnerability is fixed in 0.9.3.
References
| Link | Resource |
|---|---|
| https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m | Exploit Mitigation Vendor Advisory |
| https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m | Exploit Mitigation Vendor Advisory |
Configurations
History
18 May 2026, 20:12
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Openwebui
Openwebui open Webui |
|
| CPE | cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:* | |
| References | () https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m - Exploit, Mitigation, Vendor Advisory |
18 May 2026, 13:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m - |
15 May 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-15 22:16
Updated : 2026-05-18 20:12
NVD link : CVE-2026-45317
Mitre link : CVE-2026-45317
CVE.ORG link : CVE-2026-45317
JSON object : View
Products Affected
openwebui
- open_webui