How to fix CVE-2025-15466?

Within 30 days: Identify affected systems running for WordPress is vulnerable to unauthorized access and modif and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is PHP affected by CVE-2025-15466?

Organizations using Image Photo Gallery Final Tiles Grid should be aware of moderate risk from CVE-2025-15466, a missing authorization vulnerability rated CVSS 5.4. Attackers could gain access beyond their authorized level.

CVE-2025-15466

MEDIUM

2026-01-20 [email protected]

5.4

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 20, 2026 - 00:15 nvd

MEDIUM 5.4

Description

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.

Analysis

Image Photo Gallery Final Tiles Grid (WordPress plugin) versions up to 3.6.9. is affected by missing authorization (CVSS 5.4).

Technical Context

This vulnerability (CWE-862: Missing Authorization) affects Image Photo Gallery Final Tiles Grid (WordPress plugin). 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.

Affected Products

Vendor: WordPress. Product: Image Photo Gallery Final Tiles Grid (WordPress plugin). Versions: up to 3.6.9..

Remediation

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.0

CVSS: +27

POC: 0

CVE-2025-15466 vulnerability details – vuln.today

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CVE-2025-15466

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CVE-2025-15466

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

Remediation

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External POC / Exploit Code