CVE-2026-85414
The Gallery : FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'custom_settings' Shortcode Attribute in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping.
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
The Gallery : FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'custom_settings' Shortcode Attribute in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- CVSS 3.1
- 6.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/foogallery/tags/3.2.6/assets/js/foogallery.4cc6f51b.js#L6599
- https://plugins.trac.wordpress.org/browser/foogallery/tags/3.2.6/assets/js/foogallery.4cc6f51b.js#L7367
- https://plugins.trac.wordpress.org/browser/foogallery/tags/3.2.6/assets/js/foogallery.4cc6f51b.js#L8048
- https://plugins.trac.wordpress.org/browser/foogallery/tags/3.2.6/includes/class-gallery-advanced-settings.php#L138
- https://plugins.trac.wordpress.org/browser/foogallery/tags/3.2.6/includes/functions.php#L301
- https://plugins.trac.wordpress.org/browser/foogallery/trunk/assets/js/foogallery.4cc6f51b.js#L6599
- https://plugins.trac.wordpress.org/browser/foogallery/trunk/assets/js/foogallery.4cc6f51b.js#L7367
- https://plugins.trac.wordpress.org/browser/foogallery/trunk/assets/js/foogallery.4cc6f51b.js#L8048
- https://plugins.trac.wordpress.org/browser/foogallery/trunk/includes/class-gallery-advanced-settings.php#L138
- https://plugins.trac.wordpress.org/browser/foogallery/trunk/includes/functions.php#L301
- https://plugins.trac.wordpress.org/changeset/3680965/foogallery
- https://www.wordfence.com/threat-intel/vulnerabilities/id/859e78cd-3dfe-41b9-86dd-6f9db319cad8?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.