Experto Dashboard for WooCommerce <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Navigation Font Size' Setting
Summary
| CVE | CVE-2026-3574 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-09 04:17:10 UTC |
| Updated | 2026-04-24 18:04:28 UTC |
| Description | The Experto Dashboard for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's settings fields (including 'Navigation Font Size', 'Navigation Font Weight', 'Heading Font Size', 'Heading Font Weight', 'Text Font Size', and 'Text Font Weight') in all versions up to and including 1.0.4. This is due to insufficient input sanitization (no sanitize callback in register_setting()) and missing output escaping (no esc_attr() in the field_callback() printf output) on user-supplied values. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in the plugin settings page that will execute whenever a user accesses the settings page. This only affects multi-site installations and installations where unfiltered_html has been disabled. |
Risk And Classification
Primary CVSS: v3.1 4.4 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
EPSS: 0.000440000 probability, percentile 0.133350000 (date 2026-04-27)
Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 4.4 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N |
| 3.1 | CNA | DECLARED | 4.4 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
HighUser Interaction
NoneScope
ChangedConfidentiality
LowIntegrity
LowAvailability
NoneCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Uxdexperts | Experto Dashboard For WooCommerce | affected 1.0.4 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| plugins.trac.wordpress.org/browser/experto-custom-dashboard/tags/1.0.1/admin/class-ewc-a... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/experto-custom-dashboard/tags/1.0.1/admin/class-ewc-a... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/experto-custom-dashboard/trunk/admin/class-ewc-admin.php | [email protected] | plugins.trac.wordpress.org | |
| www.wordfence.com/threat-intel/vulnerabilities/id/a070f19e-9f65-499d-87c0-65be1... | [email protected] | www.wordfence.com | |
| plugins.trac.wordpress.org/browser/experto-custom-dashboard/trunk/admin/class-ewc-admin.php | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/changeset | [email protected] | plugins.trac.wordpress.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Muhammad Nur Ibnu Hubab (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-03-26T19:52:31.000Z | Vendor Notified |
| CNA | 2026-04-08T00:00:00.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.