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TI-2025-26251 Aliases CVE-2025-39509GHSA-26rj-c885-v2wv

WordPress TNC FlipBook plugin <= 12.1.0 - Cross Site Scripting (XSS) vulnerability

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00263 18th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ThemeNcodeTNC FlipBookup to 12.1.0—No fix listedCNA
  • TNC FlipBook VendorThemeNcode Affected up to 12.1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:themencode:tnc_flipbook:*:*:*:*:*:wordpress:*:*up to 12.1.0VulnerableThemeNcode
  • cpe:2.3:a:themencode:tnc_flipbook:*:*:*:*:*:wordpress:*:* Versions up to 12.1.0 Vulnerable ·ThemeNcode

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-39509
  2. 2026-10-03 Alias added: GHSA-26rj-c885-v2wv

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences