Link Whisper Free <= 0.8.8 - Reflected Cross-Site Scripting
CVE-2025-11263

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Link Whisper Free
Vendor
CVE Published:
6 December 2025

What is CVE-2025-11263?

The Link Whisper Free plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the type parameter in all versions up to, and including, 0.8.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected Version(s)

Link Whisper Free * <= 0.8.8

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3401477/link...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nicolai Hellesnes
JSON
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CVE-2025-11263 : Reflected Cross-Site Scripting Vulnerability in Link Whisper Free Plugin for WordPress