Medium severity · published Mar 11, 2026
CVE-2025-12473
RTMKit <= 1.6.8 - Reflected Cross-Site Scripting via 'themebuilder' Parameter
6.1
CVSS
0.2%
EPSS
No
On KEV
Description
The RTMKit plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'themebuilder' parameter in all versions up to, and including, 1.6.8 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 site administrator into performing an action such as clicking on a link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RT
RTMKit · rometheme
through 1.6.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12473
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12473
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/rometheme-for-elementor/tags/1.6.5/modules/themebuilder/views/themebuilder.php#L24
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/rometheme-for-elementor/tags/1.6.5/modules/themebuilder/views/themebuilder.php#L26
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?old_path=/rometheme-for-elementor/tags/1.6.8&new_path=/rometheme-for-elementor/tags/2.0.0
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/fb1dbbec-c8c0-4934-ba07-b5b188886bac?source=cve
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