Vulnerability Description
The Listdom: AI-powered Business Directory with Classifieds Ads Listings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'lsd[displ][style]' Parameter in all versions up to, and including, 5.8.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the Listdom Pro add-on to be active and the 'Display Options Per Listing' displ setting to be enabled, both of which are non-default configurations.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/listdom/tags/5.8.1/app/includes/entit
- https://plugins.trac.wordpress.org/browser/listdom/tags/5.8.1/app/includes/ptype
- https://plugins.trac.wordpress.org/browser/listdom/tags/5.8.1/app/includes/ptype
- https://plugins.trac.wordpress.org/browser/listdom/tags/5.8.1/app/includes/short
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3661300%40listdom&new
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0d36650d-6997-457d-ac8
FAQ
What is CVE-2026-19796?
CVE-2026-19796 is a vulnerability with a CVSS score of 7.2 (HIGH). The Listdom: AI-powered Business Directory with Classifieds Ads Listings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'lsd[displ][style]' Parameter in all versions up to, and ...
How severe is CVE-2026-19796?
CVE-2026-19796 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-19796?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.