open-webui Open WebUI up to 0.7.x User Profile Update profile_image_url cross site scripting
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in open-webui Open WebUI up to 0.7.x. The affected element is an unknown function of the component User Profile Update Handler. Executing a manipulation of the argument profile_image_url can lead to cross site scripting. This vulnerability is tracked as CVE-2026-45299. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.
Details
A vulnerability was found in open-webui Open WebUI up to 0.7.x. It has been declared as problematic. This vulnerability affects some unknown functionality of the component User Profile Update Handler. The manipulation of the argument profile_image_url with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:
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.
The advisory is available at github.com. This vulnerability was named CVE-2026-45299 since 05/11/2026. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.
Upgrading to version 0.8.0 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 5.4
CNA Vector (GitHub_M): 🔒
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: Open WebUI 0.8.0
Timeline
05/11/2026 CVE reserved05/16/2026 Advisory disclosed
05/16/2026 VulDB entry created
05/16/2026 VulDB entry last update
Sources
Advisory: GHSA-6gh2-q7cp-9qf6Status: Confirmed
CVE: CVE-2026-45299 (🔒)
GCVE (CVE): GCVE-0-2026-45299
GCVE (VulDB): GCVE-100-364282
Entry
Created: 05/16/2026 06:46Changes: 05/16/2026 06:46 (66)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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