CVE-2025-12175 MEDIUM

CVE-2025-12175: The Events Calendar <= 6.15.9 - Missing Authorization to Authenticated (Subscriber+) Draft Event Title/QR Code Exposure

Vendor Stellarwp
Product The Events Calendar
Weakness CWE-862 · Missing authorization
Published October 31, 2025
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

The The Events Calendar plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the 'tec_qr_code_modal' AJAX endpoint in all versions up to, and including, 6.15.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view draft event names and generate/view QR codes for them.

Explanation of Vulnerability in Simple Terms

02Summary

The Events Calendar for WordPress contains an authorization flaw that allows authenticated users with low privileges to read sensitive event data they should not access. The vulnerability affects all versions up to 6.15.9. An attacker with a basic user account can view confidential event information without additional interaction. Site administrators should update to a version newer than 6.15.9 to remediate this issue.

What an attacker can do

03Attacker Capabilities

Read event data and information they do not have permission to access.

Potential impact on your site

04Site Impact

Confidential event details may be exposed to unauthorized users with basic site access.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress user account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

October 31, 2025 CVE published
April 8, 2026 Record updated