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CVE-2026-14481

MEDIUM 6.4 CVSS 3.1
Published
July 23, 2026
Last modified
July 23, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'html' parameter in all versions up to, and including, 1.46.0 due to insufficient input sanitization and output escaping. 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. This requires the attacker to have the ability to edit a post, as the REST endpoint /accessibility-checker/v1/post-scan-results/{id} is guarded only by the edit_post capability on the target post.

Affected WordPress components

  • Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance Plugin · accessibility-checker
    Confirmed match Active
    Up to and including 1.46.0
    View on WordPress.org

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

  • equalizedigital Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance — Up to and including 1.46.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.44.1/admin/class-ajax.php#L529
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.44.1/admin/class-insert-rule-data.php#L68
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.44.1/includes/classes/class-rest-api.php#L520
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.44.1/includes/helper-functions.php#L759
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.45.0/admin/class-ajax.php#L529
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.45.0/admin/class-insert-rule-data.php#L68
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.45.0/includes/classes/class-rest-api.php#L520
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/accessibility-checker/tags/1.45.0/includes/helper-functions.php#L759
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&old=3608913%40accessibility-checker&new=3608913%40accessibility-checker
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/c22f34f1-2df7-4ffc-b808-234ca9039404?source=cve
  • nvd.nist.gov Official NVD record