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CVE-2025-15611

MEDIUM 5.4 CVSS 3.1
Published
April 7, 2026
Last modified
October 7, 2026
NVD status
Analyzed
Reported by
contact@wpscan.com
Weakness
CWE-918
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the add_or_edit_popupbox() function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create or modify popups with arbitrary JavaScript that executes in the admin panel and frontend.

Affected products and versions

  • Unknown Popup Box — Before 5.5.0
  • ays-pro popup_box — Before 5.5.0

References

  • wpscan.com https://wpscan.com/vulnerability/089ea763-2421-4089-a220-251421f7f226/ Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record