CVE-2025-15043
Medium
Description
The The Events Calendar plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the 'start_migration', 'cancel_migration', and 'revert_migration' functions in all versions up to, and including, 6.15.13. This makes it possible for authenticated attackers, with subscriber level access and above, to start, cancel, or revert the Custom Tables V1 database migration, including dropping the custom database tables entirely via the revert action.
SeverityMedium
CVSS5.4
Exploit probability—
Product
The Events Calendar
PublishedJan 20, 2026
First seenJan 20, 2026
Weakness typeCWE-862Missing authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| stellarwp The Events Calendar | v ≤ 6.15.13 | — |
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