Vulnerability · Published Oct 2, 2026 · Assigned by Wordfence
CVE-2026-96647Listdom: AI-powered Business Directory with Classifieds Ads Listings <= 6.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'lsd[remark]' Parameter
Medium 6.4
In plain English
A medium-severity cross-site scripting in Listdom: AI-powered Business Directory with Classifieds Ads Listings from webilia. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Official description
The Listdom: AI-powered Business Directory with Classifieds Ads Listings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'lsd[remark]' Parameter in all versions up to, and including, 6.1.1 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. This is exploitable by Subscriber-level users because the listing-creation branch of the AJAX handler omits a capability check, and the required nonce is publicly emitted on any page containing the [listdom-dashboard] shortcode.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| webilia | Listdom: AI-powered Business Directory with Classifieds Ads Listings | 0 – through 6.1.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dc253ef6-8677-4651-adb9-725441cd171a?source=cve
- https://plugins.trac.wordpress.org/browser/listdom/tags/6.1.0/app/includes/template/elements/remark.php#L122
- https://plugins.trac.wordpress.org/browser/listdom/tags/6.1.0/app/includes/shortcodes/dashboard.php#L972
- https://plugins.trac.wordpress.org/browser/listdom/tags/6.1.0/app/includes/shortcodes/dashboard.php#L1420
- https://plugins.trac.wordpress.org/browser/listdom/tags/6.1.0/app/includes/entity/listing.php#L200
- https://plugins.trac.wordpress.org/browser/listdom/tags/6.1.0/app/includes/shortcodes/dashboard.php#L210
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3711814%40listdom&new=3711814%40listdom