CVE-2026-81810
All-in-One WP Migration and Backup < 7.111 - Authenticated Privilege Escalation to Admin via Import Secret Key Disclosure
- State
- Published
- Severity
- 7.2 High
- Published
- Sep 18, 2026
- Updated
- Sep 18, 2026
- Reserved
- Aug 27, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-269 Improper Privilege Management
Affected Products
| Product | Versions |
|---|---|
All-in-One WP Migration and BackupUnknown |
|
References
- https://wpscan.com/vulnerability/2036592e-09eb-4231-b450-85d8fbc0ba3f/exploitvdb-entrytechnical-description
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