CVE-2025-15466 MEDIUM

CVE-2025-15466: Image Photo Gallery Final Tiles Grid <= 3.6.9 - Missing Authorization to Authenticated (Contributor+) Arbitrary Gallery Management

Vendor Wpchill
Product Image Photo Gallery Final Tiles Grid
Weakness CWE-862 · Missing authorization
Published January 19, 2026
Last update April 8, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Image Photo Gallery Final Tiles Grid plugin for WordPress is vulnerable to unauthorized access and modification of data due to missing capability checks on multiple AJAX actions in all versions up to, and including, 3.6.9. This makes it possible for authenticated attackers, with Contributor-level access and above, to view, create, modify, clone, delete, and reassign ownership of galleries created by other users, including administrators.

Explanation of Vulnerability in Simple Terms

02Summary

Image Photo Gallery Final Tiles Grid through version 3.6.9 fails to properly check user permissions before allowing access to certain gallery operations. A logged-in user with low privileges can read or modify gallery data they should not have access to. Update to a version newer than 3.6.9.

What an attacker can do

03Attacker Capabilities

Read or modify gallery data without proper authorization.

Potential impact on your site

04Site Impact

Unauthorized users can view or alter gallery content, potentially exposing or corrupting image collections.

Conditions required to exploit

05Prerequisites

Attacker must be logged in as a low-privilege user (e.g., subscriber or contributor).

Key dates

06Disclosure timeline

January 19, 2026 CVE published
April 8, 2026 Record updated