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CVE-2025-6689

MEDIUM 5.4 CVSS 3.1
Published
June 27, 2025
Last modified
June 17, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • armandofiore FL3R Accessibility Suite — Up to and including 1.4
  • fl3r fl3r_accessibility_suite — Up to and including 1.4

References

  • wordpress.org https://wordpress.org/plugins/fl3r-accessibility-suite/#developers Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/33f673b5-2bcb-4591-b589-4d7230b5c2e7?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record