Medium severity · published Jan 24, 2026
CVE-2026-1189
LeadBI Plugin for WordPress <= 1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'form_id' Shortcode Attribute
6.4
CVSS
0.2%
EPSS
No
On KEV
Description
The LeadBI Plugin for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'form_id' parameter of the 'leadbi_form' shortcode in all versions up to, and including, 1.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
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
LP
LeadBI Plugin for WordPress · leadbi
through 1.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1189
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1189
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/leadbi/tags/1.7/includes/Plugin.php#L72
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/leadbi/trunk/includes/Plugin.php#L72
wordpress.org
https://wordpress.org/plugins/leadbi/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/3a196eaa-64c7-447b-9384-b58fcba57ec0?source=cve
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