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CVE-2026-2362

6.4 · MEDIUM

The WP Accessibility plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'alt' attribute of images processed by the "Long Description UI" feature in all versions up…

Published Feb 27, 2026CWE-79EPSS 0.21%

Overview

CVE-2026-2362 is a medium-severity vulnerability. It was published on February 27, 2026 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The WP Accessibility plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'alt' attribute of images processed by the "Long Description UI" feature in all versions up to, and including, 2.3.1. This is due to the plugin's JavaScript retrieving the alt attribute using getAttribute() and unsafely concatenating it into innerHTML and insertAdjacentHTML calls without proper sanitization or 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. Exploitation requires the "Long Description UI" setting to be enabled and set to "Link to description."

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refplugins.trac.wordpress.org/browser/wp-accessibility/tags/2.3.1/js/wp-accessibility.js#L713Refplugins.trac.wordpress.org/browser/wp-accessibility/tags/2.3.1/js/wp-accessibility.js#L807Refplugins.trac.wordpress.org/browser/wp-accessibility/trunk/js/wp-accessibility.js#L713Refplugins.trac.wordpress.org/browser/wp-accessibility/trunk/js/wp-accessibility.js#L807Refplugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3464593%40wp-accessibility%2Ftrunk&old=3446333%40wp-accessibility%2Ftrunk&sfp_email=&sfph_mail=Refwww.wordfence.com/threat-intel/vulnerabilities/id/b08284ad-717f-4bdb-8eaa-f44e9447ff25?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2026-2362?

CVE-2026-2362 is a medium-severity vulnerability. It was published on February 27, 2026 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2026-2362?

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-2362?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-2362?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-2362 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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