Skip to content
OpenAdvisories
Medium · 6.8 CVE-2026-82884 EUVD-2026-70045GHSA-46w6-gf75-jc42

All in One SEO < 5.0.0.1 - Contributor+ Stored XSS via ai-assistant Block

Published Sep 2, 2026 · Updated Sep 2, 2026 · Assigned by WPScan

Description

The All in One SEO WordPress plugin before 5.0.0.1 does not sanitise and escape some content stored in posts before rendering it back in the post editor, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks that trigger when a higher privileged user edits the post.

Affected products

VendorProductAffectedFixed
— All in One SEO < 5.0.0.1 5.0.0.1

References