Auth bypass in Softaculous Page Builder: Pagelayer – Drag And Drop Website Builder

CVE-2025-12366

The Page Builder: Pagelayer – Drag and Drop website builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.5 via the pagelayer_replace_page function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to replace media files belonging to other users, including administrators.

Vulnerability class: IDOR (Insecure Direct Object Reference)

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:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-12366: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-12366?
CVE-2025-12366 is a medium-severity vulnerability in Softaculous Page Builder: Pagelayer – Drag And Drop Website Builder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2025-11-13.
How severe is CVE-2025-12366?
Medium severity. CVSS v3 base score is 4.3 out of 10.