Threat intelligence

Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns <= 5.7.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2025-11270 · essential-blocks

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Essential Blocks at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns <= 5.7.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: essential-blocks(Plugin)
Affected versions: ≤ 5.7.1
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2025-11270
Published: 17 October 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory aace327b-7091-48e2-9e02-ec48a08b129b). Methodology and redistribution notes

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