Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 4.0.4 - Authenticated (Author+) Local File Inclusion

2026-03-17 00:00

Athiwat Tiprasaharn (Jitlada)

Strategic Overview

Status

Patched in 4.0.5

Affected PluginPhoto Gallery, Sliders, Proofing and Themes – NextGEN Gallery

Affected Version<= 4.0.4

CVSS8.8High

CVECVE-2026-1463

View all Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery vulnerabilities

Vulnerability Overview

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, 4.0.3 via the 'template' parameter in gallery shortcodes. This makes it possible for authenticated attackers, with Author-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included.

Technical Analysis

REMEDIATION: Update to version 4.0.5, or a newer patched version --- IDENTIFIER: CWE-98 (Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')) The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in require, include, or similar functions.

External References

https://www.cve.org/CVERecord?id=CVE-2026-1463 https://www.wordfence.com/threat-intel/vulnerabilities/id/2d7bc556-cdaf-42a7-8801-ad2e4945a137

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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