Information disclosure in Kodezen Ablocks – Gutenberg Blocks, User Dashboard Builder, Popup Form Builder & Animation

CVE-2026-118801

The aBlocks – Gutenberg Blocks, User Dashboard Builder, Popup Builder, Form Builder & Animation Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.18.0 via the 'id' parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the full rendered body content of any password-protected post of any post type by embedding the shortcode with the target post's ID. Author-level attackers and above can additionally publish a post embedding the shortcode, exposing the password-protected content to unauthenticated visitors.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-118801?
CVE-2026-118801 is a medium-severity vulnerability in Kodezen Ablocks – Gutenberg Blocks, User Dashboard Builder, Popup Form Builder & Animation, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-11-07.
How severe is CVE-2026-118801?
Medium severity. CVSS v3 base score is 4.3 out of 10.