Meta-box GalleryMeta

Meta-box GalleryMeta has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2026; all 2 are fixed as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.4 out of 10. 2026 was the busiest year with 2 disclosures.

The most common weakness is Cross-Site Scripting, behind 1 of the records (50%). Other recurring categories include Missing Authorization.

Every one of the 2 issues recorded for Meta-box GalleryMeta has a vendor fix available, so running the current release closes all known holes.

All of these findings were reported by Kazuma Matsumoto. The current release is tested up to WordPress 6.9.7.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Meta-box GalleryMeta vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.4CVE-2026-1302

Meta-box GalleryMeta <= 3.0.1 - Authenticated (Editor+) Stored Cross-Site Scripting via Image Caption

Read the full analysis

Vulnerability Records

2 records


2026-01-23 20:03	Meta-box GalleryMeta <= 3.0.1 - Authenticated (Editor+) Stored Cross-Site Scripting via Image Caption Meta-box GalleryMeta <= 3.0.1	`CVE-2026-1302`	4.4 Medium	Kazuma Matsumoto	Yes
2026-01-23 20:03	Meta-box GalleryMeta <= 3.0.1 - Missing Authorization to Authenticated (Author+) Gallery Management Meta-box GalleryMeta <= 3.0.1	`CVE-2026-0687`	4.3 Medium	Kazuma Matsumoto	Yes

Showing 1–2 of 2 reports

Latestv3.1

Meta-box GalleryMeta

Author

Md. Shahinur Islam

5.0(1)

100/100

Last Updated

2026-01-26 (8mo ago)

Active Installs

Downloads

5,478

Requires WP

5.8+

Requires PHP

7.4+

Tested up to

WP 6.9.7

Created

2021-01-26 (6y ago)

Drag and drop multiple image upload by meta-box gallery for WordPress. Take full control over your WordPress site, build any gallery you can imagine – no programming knowledge required. Docs & Support You can find docs, FAQ and more detailed information about Meta-box GalleryMeta on gitlab. If you were unable to find the answer to your question on the FAQ or in any of the documentation, you should check the support forum on WordPress.org. If you can’t locate any topics that pertain to your particular issue, post a new topic for it. Meta-box GalleryMeta Needs Your Support It is hard to continue development and support for this free plugin without contributions from users like you. If you enjoy using Meta-box GalleryMeta and find it useful, please consider making a donation. Your donation will help encourage and support the plugin’s continued development and better user support. Find on gitlab. Gitlab Our Other Plugins Download PDF After Submit Form Feedback Form Users Meta-box GalleryMeta Post Auto Vertical Scrolling Simple Font Resizer Career Section Scoreboard UI Post Date Range Filter

View on WordPress.org