Threat intelligence

Kadence Blocks — Page Builder Toolkit for Gutenberg Editor <= 3.6.3 - Missing Authorization to Authenticated (Contributor+) Media Upload

CVE-2026-2826 · kadence-blocks

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

Vulnerability: Kadence Blocks — Page Builder Toolkit for Gutenberg Editor <= 3.6.3 - Missing Authorization to Authenticated (Contributor+) Media Upload
Affected software: kadence-blocks(Plugin)
Affected versions: ≤ 3.6.3
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-2826
Published: 3 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 5f91df7e-5d9d-4a3a-9afc-d771106a0be6). Methodology and redistribution notes

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