Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.12 - Authenticated (Contributor+) Local File Inclusion via 'template'

8.8
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
CVE CVE-2025-13641
CVSS 8.8 (High)
Publicly Published December 17, 2025
Last Updated December 18, 2025
Researcher Athiwat Tiprasaharn (Jitlada)

Description

The Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.59.12 via the 'template' shortcode parameter. This is due to insufficient path validation that allows absolute paths to be provided. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary PHP files on the server, bypassing web server restrictions like .htaccess. Successful exploitation could lead to information disclosure, code execution in the WordPress context, and potential remote code execution if combined with arbitrary file upload capabilities.

References

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Vulnerability Details for Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery

Software Type Plugin
Software Slug nextgen-gallery (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.0.0, or a newer patched version
Affected Version
  • <= 3.59.12
Patched Version
  • 4.0.0

Recent vulnerabilities in Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery

# Title CVE ID CVSS Researchers Date
1 Photo Gallery, Sliders, Proofing and Themes – NextGEN < 4.2.1 - Authenticated (Admin+) SQL Injection CVE-2026-9059 4.9 Joshua Martinelle May 20, 2026
2 Photo Gallery, Sliders, Proofing and Themes <= 4.2.0 - Insecure Direct Object Reference to Authenticated (Subscriber+) Image Deletion via REST API CVE-2026-6566 4.3 Bao Luu Gia Nguyen May 19, 2026
3 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 4.0.4 - Authenticated (Author+) Local File Inclusion CVE-2026-1463 8.8 Athiwat Tiprasaharn (Jitlada), Itthidej Aramsri (Boeing777), Waris Damkham March 17, 2026
4 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via ThickBox JavaScript Library CVE-2025-2537 6.4 Webbernaut July 3, 2025
5 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via SimpleLightbox JavaScript Library CVE-2024-5878 6.4 Webbernaut May 19, 2025
6 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.8 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-10545 4.4 Erwan LR February 4, 2025
7 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library CVE-2024-5020 6.4 Webbernaut December 3, 2024
8 NextGEN Gallery <= 3.39.4 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-6393 4.4 Dmitrii Ignatyev November 4, 2024
9 NextGEN Gallery <= 3.59.3 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-39627 4.4 Ibnu Ubaeydillah July 22, 2024
10 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.2 - Authenticated (Admin+) Stored Cross-Site Scripting via Gallery CVE-2024-5442 4.4 Krugov Artyom June 22, 2024

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