WP ImageViewer

WP ImageViewer has one disclosed vulnerability in the WordSec catalog, all reported in 2026; it is fixed as of November 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.

The most common weakness is Improper Neutralization Of Input During Web Page Generation, behind 1 of the records (100%).

The one issue recorded for WP ImageViewer has a vendor fix available, so running the current release closes it.

All of these findings were reported by Adrien Brunner. WP ImageViewer is installed on roughly 700 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.4.

Strategic Overview

Avg CVSSMedium

6.4/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all WP ImageViewer vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.4CVE-2026-122059

WP ImageViewer <= 3.0.2 - Authenticated (Subscriber+) Stored DOM-Based Cross-Site Scripting via Image 'alt' Attribute

Read the full analysis

Vulnerability Records

1 records


2026-11-06 21:45	WP ImageViewer <= 3.0.2 - Authenticated (Subscriber+) Stored DOM-Based Cross-Site Scripting via Image 'alt' Attribute WP ImageViewer <= 3.0.2	`CVE-2026-122059`	6.4 Medium	Adrien Brunner	Yes

Showing 1–1 of 1 reports

Latestv3.0.3

WP ImageViewer

Author

Marcel Pol

4.9(10)

98/100

Last Updated

2026-11-06 (22h ago)

Active Installs

700+

Downloads

13,032

Requires WP

4.1+

Requires PHP

7.0+

Tested up to

WP 7.1.4

Created

2018-11-30 (8y ago)

ImageViewer is an image viewer inspired by Google Photo’s. It may also look familiar to users of Ebay.com or Tweakers.net. It provides a modal for images, similar to modals as lightbox, colorbox and fancybox, just in a somewhat more abstract way. Features Smooth dragging and panning images. Support touch devices. Double tap to zoom in/zoom out. Pinch in / pinch out to zoom in/out. Snap view for easier panning and zooming experience. Exposed API to control zoom programmatically. Anti-Features Clean user interface, no bells, no whistles, no horns. Lightweight code (no PHP, 2 JS files and 1 CSS file). No settings page (really). No database queries. Upstream Project You can look at Github for the original code. This project is integrated in this WordPress plugin and all ready to use. Compatibility This plugin is compatible with ClassicPress. Contributions This plugin is also available in Codeberg.

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