Vulnerability in Spectra Legacy – Gutenberg Blocks — CVE-2026-92294
MediumSeverity
—Estimated exploit probability
1,000,000+ sitesInstalls
2.20.5Fixed in
What to do now
Update Spectra Legacy – Gutenberg Blocks to 2.20.5 or later.
Affected versions
- Everything up to and including 2.20.4
Affected: Spectra Legacy – Gutenberg Blocks (plugin, ultimate-addons-for-gutenberg)
What the vulnerability is
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.