CVE-2025-11262
Link Whisper Free <= 0.9.0 - Unauthenticated Stored Cross-Site Scripting
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
The Link Whisper Free plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the user_id parameter in all versions up to, and including, 0.9.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | linkwhspr |
| Product | link whisper free |
| Published | May 29, 2026 |
| Last Updated | May 29, 2026 |
Stay Ahead of the Next One
Get instant alerts for linkwhspr link whisper free
Be the first to know when new high vulnerabilities affecting linkwhspr link whisper free are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
linkwhspr / Link Whisper Free
0 ≤ 0.9.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ad159b18-0ad1-4cab-932e-6850cf7a867f?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/link-whisper/trunk/core/Wpil/Settings.php#L883 wordpress.org: https://wordpress.org/plugins/link-whisper/#developers
Credits
Michael Mazzolini