CVE-2026-39760: WordPress Real 3D FlipBook plugin <= 5.5 - Cross Site Scripting (XSS) vulnerability

Q: Who can exploit this issue?

The vulnerability is unauthenticated, so an attacker does not need a WordPress account or other prior privileges. Exploitation does require user interaction.

Q: What is the potential impact?

The issue is rated high severity with a CVSS score of 7.1. Its vector indicates low impact to confidentiality, integrity, and availability, and that successful exploitation can affect a scope beyond the vulnerable component.

Q: Which plugin versions are affected?

Real 3D FlipBook versions 5.5 and earlier are affected according to the available data.

Published Oct 6, 2026

Updated

Unauthenticated Cross Site Scripting (XSS) in Real 3D FlipBook <= 5.5 versions.

Affected Software

1 affected component

WordPress Real 3D FlipBook<=5.5

Event History

Oct 6, 2026

CVE Published

via MITRE·05:14 AM

Data Sourced

via MITRE·05:14 AM

DescriptionSeverityWeakness

Data Sourced

via NVD·06:17 AM

DescriptionSeverityWeakness

Frequently Asked Questions

Who can exploit this issue?

The vulnerability is unauthenticated, so an attacker does not need a WordPress account or other prior privileges. Exploitation does require user interaction.

What is the potential impact?

The issue is rated high severity with a CVSS score of 7.1. Its vector indicates low impact to confidentiality, integrity, and availability, and that successful exploitation can affect a scope beyond the vulnerable component.

Which plugin versions are affected?