Stored Cross-Site Scripting Vulnerability in WP-Lister Lite for eBay Plugin
CVE-2026-18595

7.2HIGH

Key Information:

Vendor

WordPress
Status
WP-lister Lite For Ebay
Vendor
CVE Published:
16 September 2026

What is CVE-2026-18595?

The WP-Lister Lite for eBay plugin for WordPress is susceptible to a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping. Attackers can exploit this flaw via AJAX Cron Handler Request parameters, allowing them to inject arbitrary web scripts. When a user visits an affected page, the injected script executes, potentially compromising user data and site integrity.

Affected Version(s)

WP-Lister Lite for eBay 0 <= 3.8.9

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3638342/wp-l...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

thevietronin
.