Vulnerability Description
The FL3R Accessibility Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fl3raccessibilitysuite shortcode in all versions up to, and including, 1.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fl3R | Fl3R Accessibility Suite | <= 1.4 |
Related Weaknesses (CWE)
References
- https://wordpress.org/plugins/fl3r-accessibility-suite/#developersProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/33f673b5-2bcb-4591-b58Third Party Advisory
FAQ
What is CVE-2025-6689?
CVE-2025-6689 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The FL3R Accessibility Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fl3raccessibilitysuite shortcode in all versions up to, and including, 1.4 due to insuff...
How severe is CVE-2025-6689?
CVE-2025-6689 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-6689?
Check the references section above for vendor advisories and patch information. Affected products include: Fl3R Fl3R Accessibility Suite.