Unauthorized Access Vulnerability in The Events Calendar Plugin by WordPress
CVE-2025-15043

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
The Events Calendar
Vendor
CVE Published:
20 January 2026

What is CVE-2025-15043?

The Events Calendar plugin for WordPress contains a vulnerability that allows authenticated attackers with subscriber or higher access to perform unauthorized actions. This flaw arises from a missing capability check in the 'start_migration', 'cancel_migration', and 'revert_migration' functions. As a result, attackers can initiate, halt, or revert the migration of Custom Tables V1, potentially leading to the complete deletion of custom database tables through the revert action. Users are advised to upgrade to the latest version to mitigate this risk.

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Deploy the Patch

Affected Version(s)

The Events Calendar * <= 6.15.13

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?old_path=/th...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

M Indra Purnama
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