# CVE-2026-4657

## Summary

- **CVE ID:** CVE-2026-4657
- **Severity:** MEDIUM
- **CVSS Score:** 6.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)
- **CWE:** CWE-79
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

The Easy Google Fonts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the control_selectors meta field in all versions up to, and including, 2.0.4. This is due to the plugin registering the control_selectors meta field with show_in_rest enabled but without a sanitize_callback, and subsequently outputting this unsanitized data directly into <style> tags on the frontend without proper escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## Affected Products

- sunny_johal — Easy Google Fonts (0)

## References

- [CNA](https://www.wordfence.com/threat-intel/vulnerabilities/id/7bf1d5a8-84b7-40e3-b258-eef599b64add?source=cve)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/trunk/src/includes/frontend.php#L185)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/tags/2.0.4/src/includes/frontend.php#L185)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/trunk/src/includes/data.php#L72)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/tags/2.0.4/src/includes/data.php#L72)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/trunk/src/includes/data.php#L214)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/tags/2.0.4/src/includes/data.php#L214)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/trunk/src/includes/settings.php#L123)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/tags/2.0.4/src/includes/settings.php#L123)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/trunk/src/includes/data.php#L24)
- [CNA](https://plugins.trac.wordpress.org/browser/easy-google-fonts/tags/2.0.4/src/includes/data.php#L24)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 15.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._