CVE-2026-92294
MEDIUM
6.5
CVSS 3.1
Description
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file deletion due to insufficient file path validation in the '__construct' function in all versions up to, and including, 2.20.4 This makes it possible for unauthenticated attackers to delete theme files on the server.
Affected WordPress components
-
Spectra Legacy – Gutenberg Blocks Plugin · ultimate-addons-for-gutenbergUp to and including 2.20.4View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- brainstormforce Spectra Legacy – Gutenberg Blocks — Up to and including 2.20.4
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L101
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L584
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L93
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-loader.php#L302
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3736176/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/60ad515a-3c0b-47f5-919b-0d17f693c049?source=cve
- nvd.nist.gov Official NVD record