Gutentor vulnerabilities

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Published CVEs affecting Gutentor products: 1 record(s), with severity, exploitation and fixes.

Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor 1

Exploited only (KEV) →

CVE-2026-2951 Medium · 5.4 CWE-79 Apr 23, 2026

Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor <= 3.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gutentor Block HTML

The Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.