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CVE-2026-85492

6.1 · MEDIUM

The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is vulnerable to DOM-Based Cross-Site Scripting via URL Pathname…

Published Oct 2, 2026CWE-79EPSS 0.21%

Overview

CVE-2026-85492 is a medium-severity vulnerability. It was published on October 2, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is vulnerable to DOM-Based Cross-Site Scripting via URL Pathname in all versions up to, and including, 5.0.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user visits a crafted URL. Exploitation requires the victim to hold the aioseo_manage_seo capability and to open the SEO Preview panel in the WordPress admin toolbar while visiting a page with a malicious payload embedded in the URL pathname.

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/all-in-one-seo-pack/tags/5.0.1.1/dist/Lite/assets/js/GoogleSearchPreview.8286359f.js#L1Refplugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.1.1/dist/Lite/assets/js/app-core.36551fe5.js#L1Refplugins.trac.wordpress.org/changeset?reponame=&new=3709882%40all-in-one-seo-pack%2Ftags%2F5.0.2&old=3670552%40all-in-one-seo-pack%2Ftags%2F5.0.1.1Refwww.wordfence.com/threat-intel/vulnerabilities/id/5d4da592-3e8a-401d-b461-1770db9de654?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2026-85492?

CVE-2026-85492 is a medium-severity vulnerability. It was published on October 2, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2026-85492?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-85492?

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-2026-85492?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-85492 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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