CVE-2026-13154

The Gutenberg Essential Blocks WordPress plugin before 6.4.0 does not verify that an attacker-supplied post type is publicly viewable before querying it in one of its public REST routes, allowing unauthenticated users to read published entries of custom post types that the site registered as non-public.

Score

CVSS 3.1 7.5 High

Status

Deferred - contact@wpscan.com

Published

2026-08-06

Last modified

2026-08-06

Weaknesses

CWE-200

Affected products

• Gutenberg Essential Blocks (Unknown)

References

• https://wpscan.com/vulnerability/ab60ebee-c8b5-4bba-8138-2083ca14546a/