CVE-2026-92294

MEDIUM 6.5

Spectra Gutenberg Blocks <= 2.20.4 - Missing Authorization to Unauthenticated Limited Theme File Deletion and Modification via 'page', 'path', and 'settings' GET Parameters

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	brainstormforce
Product	spectra legacy – gutenberg blocks
Published	Oct 31, 2026

Stay Ahead of the Next One

Get instant alerts for brainstormforce spectra legacy – gutenberg blocks

Be the first to know when new medium vulnerabilities affecting brainstormforce spectra legacy – gutenberg blocks are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

brainstormforce / Spectra Legacy – Gutenberg Blocks

0 ≤ 2.20.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

Credits

AlexHenry