CVE-2026-92294 Details
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.
A vulnerability exists in the Spectra Gutenberg Blocks WordPress plugin, specifically in versions through 2.20.4. The issue arises from inadequate file path validation in the 'class-uagb-fse-fonts-compatibility.php' file. This flaw enables unauthenticated attackers to delete theme files from the server. The vulnerability is triggered by a lack of proper authorization for certain GET parameters, allowing unauthorized actions to be performed.
Users are advised to update the Spectra Gutenberg Blocks plugin to version 2.20.5 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 31, 2026CISA-ADP
Assessed Nov 3, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Spectra Gutenberg Blocks | <= 2.20.4 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 3, 2026 | CVE Modified | CISA-ADP |
| Oct 31, 2026 | New CVE Received | [email protected] |