Cross-Site Request Forgery Vulnerability in Popover Windows Plugin for WordPress
CVE-2025-14394

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Popover Windows
Vendor
CVE Published:
13 December 2025

What is CVE-2025-14394?

The Popover Windows plugin for WordPress suffers from a vulnerability that allows unauthenticated attackers to exploit Cross-Site Request Forgery (CSRF) due to missing nonce validation in versions up to and including 1.2. This flaw enables malicious actors to alter the plugin's settings by tricking a site administrator into initiating a fraudulent request, such as clicking a specially crafted link. Keeping the plugin updated and implementing proper nonce validation is crucial to safeguard against this type of attack.

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Deploy the Patch

Affected Version(s)

Popover Windows * <= 1.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/popover-window...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dayea song
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