Medium severity6.4NVD Advisory· Published Oct 18, 2025· Updated Apr 15, 2026

CVE-2025-11270

Description

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'titleTag' attribute in all versions up to, and including, 5.7.1 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.

Affected products

WordPress/Essential Blocksinferred
Range: <=5.7.1
Package: https://wordpress.org/plugins/essential-blocks

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/changeset/3376903/essential-blocks/trunk/views/woocommerce/title.phpnvd
www.wordfence.com/threat-intel/vulnerabilities/id/aace327b-7091-48e2-9e02-ec48a08b129bnvd

News mentions

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cvss	0.416
epss	0.000
exploit	0.000
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patch	0.000
ransomware	0.000