CVE-2026-92294
Spectra Gutenberg Blocks <= 2.20.4 - Missing Authorization to Unauthenticated Limited Theme File Deletion and Modification via 'page', 'path', and 'settings' GET Parameters
- State
- Published
- Severity
- 6.5 Medium
- Published
- Oct 31, 2026
- Updated
- Oct 31, 2026
- Reserved
- Sep 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | Wordfence |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Spectra Legacy – Gutenberg Blocksbrainstormforce |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/60ad515a-3c0b-47f5-919b-0d17f693c049?source=cve
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L101
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L93
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L584
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-loader.php#L302
- https://plugins.trac.wordpress.org/changeset/3736176/
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