The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file
Source GCVE Database
Not known to be exploited · CVSS 6.5 Medium.
Data as of 31 Oct 2026, 07:08 UTC
Thin evidence
One scorer or none| CNA (Wordfence) | CVSS 3.1 | 6.5 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 31 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| brainstormforceSpectra Legacy – Gutenberg Blocks | Affected
| Fixed in– |
AI-suggested
Until a fix is available, restrict access to the plugin files and monitor for suspicious activity related to file deletions. Avoid exposing the plugin to untrusted users or networks.
Description
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress contains a vulnerability that allows unauthenticated attackers to delete theme files on the server. This is due to insufficient file path validation in the '__construct' function affecting all versions up to and including 2.20.4.
References
- nvd.nist.gov/vuln/detail/CVE-2026-92294 (opens in a new tab)
- plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-loader.php (opens in a new tab)
- plugins.trac.wordpress.org/changeset/3736176 (opens in a new tab)
- wordfence.com/threat-intel/vulnerabilities/id/60ad515a-3c0b-47f5-919b-0d17f693c049?source=cve (opens in a new tab)