CVE-2026-106933
Deferred Deferred - Pending Action

Blaze Demo Importer SVG Arbitrary File Upload Vulnerability

Publication date: 2026-10-19

Last updated on: 2026-10-19

Assigner: WPScan

Description
The Blaze Demo Importer WordPress plugin before 1.0.17 does not sanitize uploaded SVG files and registers the SVG MIME type for the WordPress media library unconditionally, allowing authenticated users with the Author role or higher to upload a crafted SVG that executes arbitrary JavaScript in the browser of any user who opens the file.

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Meta Information

Published
2026-10-19
Last Modified
2026-10-19
Generated
2026-11-08
AI Q&A
2026-10-19
EPSS Evaluated
2026-11-07
NVD
CVE-2026-106933
EUVD
EUVD-2026-104083

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Blaze Demo Importer 0

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Exploitability

CWE
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KEV
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CWE ID Description
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.

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Executive Summary

The Blaze Demo Importer WordPress plugin before version 1.0.17 has a stored cross-site scripting (XSS) vulnerability. It allows authenticated users with Author role or higher to upload malicious SVG files without proper sanitization. These files can contain arbitrary JavaScript that executes when opened in a browser.

Detection Guidance

Check WordPress plugin versions for Blaze Demo Importer. If the version is below 1.0.17, the system is vulnerable. Inspect uploaded SVG files for embedded JavaScript or unusual content. Use WordPress admin panel to review media library files.

Impact Analysis

This vulnerability allows attackers to upload malicious SVG files that execute arbitrary JavaScript in the browser of any user who views the file. This could lead to unauthorized actions, data theft, or other malicious activities on affected websites.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using the vulnerable plugin may face legal and regulatory penalties if user data is compromised.

Mitigation Strategies

Update the Blaze Demo Importer plugin to version 1.0.17 or later immediately. Remove any suspicious SVG files from the media library. Restrict file uploads to trusted users and disable SVG uploads if not required.

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