Severity:

HIGH RISK

(7.3)

Stored XSS (CWE-20) via SVG profile images in Open WebUI

CVE-2026-56398

Published:

Jul 15, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Category:

Cross-Site Scripting (Stored)

CWE:

CWE-20

Impact:

Account Takeover via Stored Cross-Site Scripting

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

Cross-Site Scripting (Stored)

CWE:

CWE-20

Impact:

Account Takeover via Stored Cross-Site Scripting

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

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HIGH RISK

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CRITICAL RISK

(9.8)

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