Medium severity6.5NVD Advisory· Published May 16, 2025· Updated Jun 17, 2026

CVE-2025-39509

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeNcode TNC FlipBook pdf-viewer-for-wordpress allows Stored XSS.This issue affects TNC FlipBook: from n/a through <= 12.1.0.

Affected products

Themencode/Tnc Flipbook
cpe:2.3:a:themencode:tnc_flipbook:*:*:*:*:*:wordpress:*:*
Range: <=12.1.0
WordPress/TNC FlipBook pdf-viewer-for-wordpressllm-create
Range: <=12.1.0

Patches

Vulnerability mechanics

References

patchstack.com/database/Wordpress/Plugin/pdf-viewer-for-wordpress/vulnerability/wordpress-tnc-flipbook-plugin-12-1-0-cross-site-scripting-xss-vulnerabilitynvdThird Party Advisory

News mentions

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