Auth bypass in Edge22 Generateblocks

CVE-2026-3454

The GenerateBlocks plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2.0. This is due to missing object-level authorization checks in the /wp-json/generateblocks/v1/dynamic-tag-r…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (3.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-3454?
CVE-2026-3454 is a medium-severity vulnerability in Edge22 Generateblocks, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-05-05.
How severe is CVE-2026-3454?
Medium severity. CVSS v3 base score is 6.5 out of 10.