All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic <= 4.9.2 - Missing Authorization to Authenticated (Contributor+) AI Access Token and Credit Disclosure

2026-01-15 16:24
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Vulnerability Overview

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the `/aioseo/v1/ai/credits` REST route in all versions up to, and including, 4.9.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to disclose the global AI access token.

Technical Analysis

REMEDIATION: Update to version 4.9.3, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C