CVE-2026-18346 TikTok <= 1.4.1 - Missing Authorization to Unauthenticated TikTok Integration Takeover via 'auth_code' Parameter

The TikTok plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.4.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to overwrite the merchant's stor...

CVE-2026-18346

The TikTok for Business WordPress plugin (all versions up to 1.4.1 ) is vulnerable to authorization bypass via the auth_code parameter. The plugin fails to verify that the requester is authorized before processing a token exchange, allowing an unauthenticated attacker to overwrite the merchant's ...