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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-08-06

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2026-13153
• CVE-2026-13156
• CVE-2026-13152
• CVE-2026-13157
• CVE-2026-13147
• CVE-2026-13158