Threat intelligence

GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor < 2.5.0 - Authenticated (Author+) Stored Cross-Site Scripting

CVE-2026-19697 · gutenkit-blocks-addon

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

Vulnerability: GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor < 2.5.0 - Authenticated (Author+) Stored Cross-Site Scripting
Affected software: gutenkit-blocks-addon(Plugin)
Affected versions: < 2.5.0
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-19697
Published: 21 August 2026
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 65b3f4b3-f475-404b-b071-9b08146985db). Methodology and redistribution notes

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