CVE-2026-85492All in One SEO <= 5.0.1.1 - Reflected DOM-Based Cross-Site Scripting via URL Pathname
Updated under an hour ago ()
Does this affect you?
It affects smub All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights). Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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.
- CVSS
- 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Wordfence
- NVD analysis
- Deferred
- Record last updated
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
smub All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) smub:all_in_one_seo_ai_seo_plugin_to_boost_seo_rankings_and_traffic_schema_local_seo_sitemap_and_seo_insights (from the name) | through 5.0.1.1 | CNA record |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5d4da592-3e8a-401d-b461-1770db9de654?source=cve
- https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.1.1/dist/Lite/assets/js/GoogleSearchPreview.8286359f.js#L1
- https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.1.1/dist/Lite/assets/js/app-core.36551fe5.js#L1
- https://plugins.trac.wordpress.org/changeset?reponame=&new=3709882%40all-in-one-seo-pack%2Ftags%2F5.0.2&old=3670552%40all-in-one-seo-pack%2Ftags%2F5.0.1.1
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.