CVE-2025-13900

MEDIUM 6.4 CVSS 3.1

Published: January 9, 2026
Last modified: June 17, 2026
NVD status: Deferred
Reported by: security@wordfence.com
Weakness: CWE-79
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The WP Popup Magic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'name' parameter of the [wppum_end] shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

wppopupmagic Plugin · wppopupmagic

Confirmed match Homeless

Up to and including 1.0.0
View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

themelocation WP Popup Magic — Up to and including 1.0.0

References

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wppopupmagic/tags/1.0.0/class-wppum-frontend.php#L622
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wppopupmagic/trunk/class-wppum-frontend.php#L622
www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/c11a5f07-de89-47ec-a92e-2adc75965648?source=cve
nvd.nist.gov Official NVD record

WordPress CVEs

Description

Affected WordPress components

Affected products and versions

References