CVE-2026-5753

The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.83. This is due to the 'Ai1wmve_Schedules_Controller::save' handler for 'admin_post_ai1wm_schedule_event_save' not verifying user capabilities before saving schedule data. This makes it possible for authenticated attackers, with subscriber-level access and above, to create scheduled export jobs and send backup notifications to attacker-controlled email addresses. Because such notifications include the random backup filename, full site backups can subsequently be downloaded from the target site, resulting in sensitive information exposure.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://help.servmask.com/knowledgebase/unlimited-extension-changelog/
https://www.wordfence.com/threat-intel/vulnerabilities/id/a8a31080-c124-49be-b9d1-7bc5abe7cbda?source=cve

Configurations

No configuration.

History

06 May 2026, 04:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-06 04:16

Updated : 2026-06-17 10:59

NVD link : CVE-2026-5753

Mitre link : CVE-2026-5753

CVE.ORG link : CVE-2026-5753

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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