Accessibility Checker by Equalize Digital <= 1.31.0 - Missing Authorization

4.3
Missing Authorization
CVE CVE-2025-58976
CVSS 4.3 (Medium)
Publicly Published September 9, 2025
Last Updated September 15, 2025
Researcher Certus Cybersecurity

Description

The Equalize Digital Accessibility Checker – Audit Your Website for WCAG, ADA, and Section 508 Accessibility Errors plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.31.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

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Vulnerability Details for Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance

Software Type Plugin
Software Slug accessibility-checker (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.31.1, or a newer patched version
Affected Version
  • <= 1.31.0
Patched Version
  • 1.31.1

Recent vulnerabilities in Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance

# Title CVE ID CVSS Researchers Date
1 Equalize Digital Accessibility Checker <= 1.46.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'html' Parameter CVE-2026-14481 6.4 Wordfence PRISM July 22, 2026
2 Equalize Digital Accessibility Checker <= 1.42.1 - Missing Authorization to Authenticated (Author+) Arbitrary Accessibility Issue Modification via 'largeBatch' Parameter CVE-2026-9199 4.3 g0wthr June 17, 2026
3 Equalize Digital Accessibility Checker <= 1.42.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Accessibility Issue Modification via edac_insert_ignore_data AJAX Action CVE-2026-9015 4.3 w1zard May 27, 2026
4 Accessibility Checker by Equalize Digital <= 1.31.0 - Missing Authorization CVE-2025-58981 4.3 Certus Cybersecurity September 9, 2025
5 Accessibility Checker by Equalize Digital <= 1.30.0 - Authenticated (Contributor+) Insecure Direct Object Reference CVE-2025-57886 4.3 n0_arafat_n0 August 22, 2025
6 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVE-2022-4974 6.3 March 4, 2022

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