CVE-2025-11270CWE-79cross-site-scripting

CVE-2025-11270

Medium · published October 18, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
16.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00254 · 16.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-18T11:15Z
References (2)
https://plugins.trac.wordpress.org/changeset/3376903/essential-blocks/trunk/views/woocommerce/title.php · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/aace327b-7091-48e2-9e02-ec48a08b129b?source=cve · [email protected]
EPSS history
Timeline
  • 18 OCT 06:42Z
    Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns <= 5.7.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
    cvelistv5