CVE-2026-6128
All-in-One WP Migration Unlimited Extension <= 2.84 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'ai1wm_backups_path' Parameter
The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.
| CWE | CWE-79 |
| Vendor | servmask |
| Product | all-in-one wp migration unlimited extension |
| Published | Aug 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N