Vulnerability · Published Sep 18, 2026 · Assigned by WPScan
CVE-2026-81810All-in-One WP Migration and Backup < 7.111 - Authenticated Privilege Escalation to Admin via Import Secret Key Disclosure
High 7.2
In plain English
A high-severity privilege mismanagement in All-in-One WP Migration and Backup from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Official description
The All-in-One WP Migration and Backup WordPress plugin before 7.111 does not perform any capability check on several of its AJAX actions, gating them only on an installation-wide secret which it discloses to any user permitted to export the site, allowing such a user to import an arbitrary site archive and gain administrator access. Exploitation requires an administrator to have granted the export capability to a role that does not hold the All-in-One WP Migration and Backup WordPress plugin before 7.111's own import capability, which is not a default configuration.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | All-in-One WP Migration and Backup | 0 – before 7.111 |
Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://wpscan.com/vulnerability/2036592e-09eb-4231-b450-85d8fbc0ba3f/ exploit, vdb-entry, technical-description