Threat intelligence

GenerateBlocks <= 2.2.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via Dynamic Tag Replacements

CVE-2026-3454 · generateblocks

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

Vulnerability: GenerateBlocks <= 2.2.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via Dynamic Tag Replacements
Affected software: generateblocks(Plugin)
Affected versions: ≤ 2.2.0
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-3454
Published: 4 May 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 0297d524-e016-4f8d-920c-d58c62edb2a0). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Generateblocks version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Generateblocks advisoriesBack to catalog