XSS in Wpdevteam Embedpress – Pdf Embedder, 3d Flipbook, Google Reviews, Youtube Videos, Upload & Embed Documents

CVE-2026-92727

The EmbedPress – PDF Embedder, 3D PDF FlipBook, Google Reviews, YouTube Videos, Upload & Embed PDF documents plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'slidesShow' Block Attribute in all versions up to, and including, 4.6.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The slidesShow block attribute is interpolated into an unquoted data-carousel-options HTML attribute, allowing a payload containing spaces to break out of the attribute and inject additional DOM attributes such as onfocus event handlers onto the wrapper element.

Vulnerability class: XSS (Cross-Site Scripting)

Published .

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/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-2026-92727?
CVE-2026-92727 is a medium-severity vulnerability in Wpdevteam Embedpress – Pdf Embedder, 3d Flipbook, Google Reviews, Youtube Videos, Upload & Embed Documents, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-10-03.
How severe is CVE-2026-92727?
Medium severity. CVSS v3 base score is 6.4 out of 10.