GPP Slideshow

GPP Slideshow has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.

The most common weakness is Missing Authorization, behind 1 of the records (100%).

The one issue recorded for GPP Slideshow has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.

All of these findings were reported by HLog. GPP Slideshow is installed on roughly 200 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 3.7.41.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage0%

Open

Fixed

Get automatic notifications for all GPP Slideshow vulnerabilities before they are exploited.

Most severe open issueCVSS 4.3CVE-2025-28996

GPP Slideshow <= 1.3.5 - Missing Authorization

Read the full analysis

Vulnerability Records

1 records


2025-06-05 00:00	GPP Slideshow <= 1.3.5 - Missing Authorization GPP Slideshow <= 1.3.5	`CVE-2025-28996`	4.3 Medium	HLog	No

Showing 1–1 of 1 reports

Plugin Profile

Latestv1.3.5

GPP Slideshow

Author

Thad Allender

2.5(2)

50/100

Last Updated

2014-01-07 (13y ago)

Active Installs

200+

Downloads

70,084

Requires WP

3.5+

Requires PHP

Tested up to

WP 3.7.41

Created

2011-03-07 (16y ago)

The GPP Slideshow plugin for WordPress allows you to create minimalist image slideshows using the new Gallery post type or using WordPress’ built in [gallery] shortcode on Posts and Pages. The plugin comes with a Widget for easily inserting a specific gallery into any widgetized are on your theme. This plugin requires WordPress 3.1 and works best with a Graph Paper Press theme. Live demo Release info Support

View on WordPress.org